CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CONAN_COMPILER
    CONAN_COMPILER_VERSION
    CONAN_CXX_FLAGS
    CONAN_C_FLAGS
    CONAN_EXPORTED
    CONAN_IN_LOCAL_CACHE
    CONAN_LIBCXX
    CONAN_SHARED_LINKER_FLAGS


In file included from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:24:0,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action/action.hpp:21,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action.hpp:17,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/all.hpp:17,
                 from /home/conan/w/cci_PR-3608/1/3f394efe-ca9b-48b4-a825-c9be188e467d/recipes/range-v3/all/test_package/test_package.cpp:1:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/detail/config.hpp:660:56: error: missing binary operator before token "("
 #if defined(__has_cpp_attribute) && __has_cpp_attribute(no_unique_address)
                                                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/detail/config.hpp:695:56: error: missing binary operator before token "("
 #if defined(__has_cpp_attribute) && __has_cpp_attribute(nodiscard)
                                                        ^
In file included from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:26:0,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:22,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action/action.hpp:21,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action.hpp:17,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/all.hpp:17,
                 from /home/conan/w/cci_PR-3608/1/3f394efe-ca9b-48b4-a825-c9be188e467d/recipes/range-v3/all/test_package/test_package.cpp:1:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:103:39: error: template declaration of 'constexpr const bool concepts::detail::is_movable_v'
         CPP_INLINE_VAR constexpr bool is_movable_v =
                                       ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:171:39: error: template declaration of 'constexpr const bool concepts::adl_swap_detail::is_adl_swappable_v'
         CPP_INLINE_VAR constexpr bool is_adl_swappable_v =
                                       ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:179:24: error: 'is_adl_swappable_v' was not declared in this scope
             meta::if_c<is_adl_swappable_v<T, U>>
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:179:46: error: template argument 1 is invalid
             meta::if_c<is_adl_swappable_v<T, U>>
                                              ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:179:47: error: expected unqualified-id before '>' token
             meta::if_c<is_adl_swappable_v<T, U>>
                                               ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:191:18: error: 'is_adl_swappable_v' was not declared in this scope
                 !is_adl_swappable_v<T &> &&
                  ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:191:40: error: template argument 1 is invalid
                 !is_adl_swappable_v<T &> &&
                                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:192:37: error: expected initializer before '<' token
                 detail::is_movable_v<T>>
                                     ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:205:18: error: 'is_adl_swappable_v' was not declared in this scope
                 !is_adl_swappable_v<T (&)[N], U (&)[N]> &&
                  ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:205:55: error: template argument 1 is invalid
                 !is_adl_swappable_v<T (&)[N], U (&)[N]> &&
                                                       ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/swap.hpp:206:51: error: expected initializer before '>' token
                 is_swappable_with<T &, U &>::value>
                                                   ^
In file included from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:22:0,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action/action.hpp:21,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action.hpp:17,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/all.hpp:17,
                 from /home/conan/w/cci_PR-3608/1/3f394efe-ca9b-48b4-a825-c9be188e467d/recipes/range-v3/all/test_package/test_package.cpp:1:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:696:35: error: template declaration of 'constexpr const bool concepts::and_v'
     CPP_INLINE_VAR constexpr bool and_v =
                                   ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:700:35: error: template declaration of 'constexpr const bool concepts::or_v'
     CPP_INLINE_VAR constexpr bool or_v =
                                   ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:803:9: error: template declaration of 'constexpr const bool concepts::detail::weakly_equality_comparable_with_'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:803:9: error: template declaration of 'constexpr const auto concepts::detail::lazy::weakly_equality_comparable_with_'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:823:70: error: template declaration of 'constexpr concepts::detail::enable_if_t<int, B> concepts::requires_'
     CPP_INLINE_VAR constexpr ::concepts::detail::enable_if_t<int, B> requires_ = 0;
                                                                      ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:832:9: error: template declaration of 'constexpr const bool concepts::defs::is_true'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:832:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::is_true'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:839:9: error: template declaration of 'constexpr const bool concepts::defs::type'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:839:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::type'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:846:9: error: template declaration of 'constexpr const bool concepts::defs::satisfies'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:846:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::satisfies'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:857:9: error: template declaration of 'constexpr const bool concepts::defs::same_as'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:857:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::same_as'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template declaration of 'constexpr const bool concepts::defs::not_same_as_'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:865:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::not_same_as_'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:876:9: error: template declaration of 'constexpr const bool concepts::defs::implicitly_convertible_to'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:876:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::implicitly_convertible_to'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:883:9: error: template declaration of 'constexpr const bool concepts::defs::explicitly_convertible_to'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:883:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::explicitly_convertible_to'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: 'implicitly_convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: 'implicitly_convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: 'implicitly_convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: 'implicitly_convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: 'implicitly_convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: 'implicitly_convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: 'implicitly_convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: 'implicitly_convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: 'implicitly_convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template declaration of 'constexpr const bool concepts::defs::convertible_to'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:894:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::convertible_to'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: 'convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: 'convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: 'convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: 'convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: 'convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: 'convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: 'convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: 'convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: 'convertible_to' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template declaration of 'constexpr const bool concepts::defs::derived_from'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:902:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::derived_from'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template declaration of 'constexpr const bool concepts::defs::common_reference_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:910:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::common_reference_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template declaration of 'constexpr const bool concepts::defs::common_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:919:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::common_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:936:9: error: template declaration of 'constexpr const bool concepts::defs::integral'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:936:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::integral'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: label 'std' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: label 'std' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: label 'std' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: label 'std' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: label 'std' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: label 'std' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: label 'std' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: label 'std' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: label 'std' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template declaration of 'constexpr const bool concepts::defs::signed_integral'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:943:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::signed_integral'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: 'integral' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template declaration of 'constexpr const bool concepts::defs::unsigned_integral'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:951:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::unsigned_integral'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'requires_' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: note: suggested alternative:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:707:24: note:   'concepts::detail::requires_'
         constexpr bool requires_()
                        ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: 'same_as' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template declaration of 'constexpr const bool concepts::defs::assignable_from'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:959:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::assignable_from'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:971:9: error: template declaration of 'constexpr const bool concepts::defs::swappable'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:971:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::swappable'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: 'common_reference_with' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: 'common_reference_with' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: 'common_reference_with' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: 'common_reference_with' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: 'common_reference_with' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: 'common_reference_with' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: 'common_reference_with' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: 'common_reference_with' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: 'common_reference_with' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template declaration of 'constexpr const bool concepts::defs::swappable_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:981:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::swappable_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: 'weakly_equality_comparable_with_' is not a member of 'concepts::detail'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: 'weakly_equality_comparable_with_' is not a member of 'concepts::detail'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: 'weakly_equality_comparable_with_' is not a member of 'concepts::detail'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: 'weakly_equality_comparable_with_' is not a member of 'concepts::detail'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: 'weakly_equality_comparable_with_' is not a member of 'concepts::detail'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: 'weakly_equality_comparable_with_' is not a member of 'concepts::detail'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: 'weakly_equality_comparable_with_' is not a member of 'concepts::detail'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: 'weakly_equality_comparable_with_' is not a member of 'concepts::detail'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: 'weakly_equality_comparable_with_' is not a member of 'concepts::detail'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template declaration of 'constexpr const bool concepts::defs::equality_comparable'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:999:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::equality_comparable'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'detail' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'detail' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'detail' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'detail' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'detail' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'detail' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'detail' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'detail' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: label 'detail' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template declaration of 'constexpr const bool concepts::defs::equality_comparable_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1006:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::equality_comparable_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: 'equality_comparable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template declaration of 'constexpr const bool concepts::defs::totally_ordered'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1018:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::totally_ordered'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: 'totally_ordered' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'totally_ordered' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'equality_comparable_with' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: 'totally_ordered' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'totally_ordered' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'equality_comparable_with' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: 'totally_ordered' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'totally_ordered' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'equality_comparable_with' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: 'totally_ordered' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'totally_ordered' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'equality_comparable_with' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: 'totally_ordered' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'totally_ordered' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'equality_comparable_with' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: 'totally_ordered' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'totally_ordered' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'equality_comparable_with' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: 'totally_ordered' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'totally_ordered' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'equality_comparable_with' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: 'totally_ordered' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'totally_ordered' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'equality_comparable_with' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: 'totally_ordered' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'totally_ordered' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: label 'equality_comparable_with' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template declaration of 'constexpr const bool concepts::defs::totally_ordered_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1032:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::totally_ordered_with'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1059:9: error: template declaration of 'constexpr const bool concepts::defs::destructible'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1059:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::destructible'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: 'destructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: label 'std' referenced outside of any function
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: template argument 2 is invalid
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: 'destructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: label 'std' referenced outside of any function
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: template argument 2 is invalid
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: 'destructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: label 'std' referenced outside of any function
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: template argument 2 is invalid
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: 'destructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: label 'std' referenced outside of any function
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: template argument 2 is invalid
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: 'destructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: label 'std' referenced outside of any function
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: template argument 2 is invalid
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: 'destructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: label 'std' referenced outside of any function
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: template argument 2 is invalid
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: 'destructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: label 'std' referenced outside of any function
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: template argument 2 is invalid
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: 'destructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: label 'std' referenced outside of any function
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: template argument 2 is invalid
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: 'destructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: label 'std' referenced outside of any function
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1071:17: error: template argument 2 is invalid
                 META_IS_CONSTRUCTIBLE(T, Args...)
                 ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: template declaration of 'constexpr const bool concepts::defs::constructible_from'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1066:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::constructible_from'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template declaration of 'constexpr const bool concepts::defs::default_constructible'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1074:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::default_constructible'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: 'constructible_from' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template declaration of 'constexpr const bool concepts::defs::move_constructible'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1081:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::move_constructible'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: label 'constructible_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: label 'constructible_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: label 'constructible_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: label 'constructible_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: label 'constructible_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: label 'constructible_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: label 'constructible_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: label 'constructible_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: label 'constructible_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template declaration of 'constexpr const bool concepts::defs::copy_constructible'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1089:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::copy_constructible'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: 'move_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template declaration of 'constexpr const bool concepts::defs::movable'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1102:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::movable'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: 'copy_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'movable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: 'copy_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'movable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: 'copy_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'movable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: 'copy_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'movable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: 'copy_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'movable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: 'copy_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'movable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: 'copy_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'movable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: 'copy_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'movable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: 'copy_constructible' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'movable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: label 'assignable_from' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template declaration of 'constexpr const bool concepts::defs::copyable'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1112:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::copyable'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: 'copyable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: label 'default_constructible' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: 'copyable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: label 'default_constructible' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: 'copyable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: label 'default_constructible' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: 'copyable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: label 'default_constructible' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: 'copyable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: label 'default_constructible' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: 'copyable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: label 'default_constructible' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: 'copyable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: label 'default_constructible' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: 'copyable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: label 'default_constructible' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: 'copyable' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: label 'default_constructible' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template declaration of 'constexpr const bool concepts::defs::semiregular'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1121:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::semiregular'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: 'semiregular' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: 'semiregular' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: 'semiregular' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: 'semiregular' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: 'semiregular' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: 'semiregular' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: 'semiregular' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: 'semiregular' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: 'semiregular' was not declared in this scope
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: label 'equality_comparable' referenced outside of any function
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template argument 2 is invalid
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: expected initializer before '<' token
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template declaration of 'constexpr const bool concepts::defs::regular'
         CPP_def
         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/concepts/concepts.hpp:1131:9: error: template declaration of 'constexpr const auto concepts::defs::lazy::regular'
         CPP_def
         ^
In file included from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action/action.hpp:21:0,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action.hpp:17,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/all.hpp:17,
                 from /home/conan/w/cci_PR-3608/1/3f394efe-ca9b-48b4-a825-c9be188e467d/recipes/range-v3/all/test_package/test_package.cpp:1:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:291:13: error: 'is_trivially_copyable' is not a member of 'std'
             std::is_trivially_copyable<T>::value &&
             ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:291:13: error: 'is_trivially_copyable' is not a member of 'std'
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:291:41: error: template argument 1 is invalid
             std::is_trivially_copyable<T>::value &&
                                         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:315:57: error: 'is_trivially_constructible' in namespace 'std' does not name a template type
         using is_trivially_default_constructible = std::is_trivially_constructible<T>;
                                                         ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:316:20: error: 'std::is_trivially_copy_assignable' has not been declared
         using std::is_trivially_copy_assignable;
                    ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:317:20: error: 'std::is_trivially_copy_constructible' has not been declared
         using std::is_trivially_copy_constructible;
                    ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:318:20: error: 'std::is_trivially_copyable' has not been declared
         using std::is_trivially_copyable;
                    ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:319:20: error: 'std::is_trivially_move_assignable' has not been declared
         using std::is_trivially_move_assignable;
                    ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:320:20: error: 'std::is_trivially_move_constructible' has not been declared
         using std::is_trivially_move_constructible;
                    ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:354:42: error: template declaration of 'constexpr const bool ranges::detail::is_function_v'
         RANGES_INLINE_VAR constexpr bool is_function_v =
                                          ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:418:38: error: template declaration of 'constexpr const bool ranges::disable_sized_sentinel'
     RANGES_INLINE_VAR constexpr bool disable_sized_sentinel = false;
                                      ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:802:23: error: 'concepts::and_v' has not been declared
     using ::concepts::and_v;
                       ^
In file included from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range_fwd.hpp:22:0,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action/action.hpp:21,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action.hpp:17,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/all.hpp:17,
                 from /home/conan/w/cci_PR-3608/1/3f394efe-ca9b-48b4-a825-c9be188e467d/recipes/range-v3/all/test_package/test_package.cpp:1:
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: expected initializer before '<' token
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:28:60: error: expected unqualified-id before ')' token
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: 'equality_comparable_with' was not declared in this scope
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: template argument 2 is invalid
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: invalid use of template-name 'concepts::detail::enable_if_t' without an argument list
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: expected initializer before '<' token
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
/home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/comparisons.hpp:39:60: error: expected unqualified-id before ')' token
         constexpr auto operator()(T && t, U && u) const -> CPP_ret(bool)( //
                                                            ^
In file included from /usr/include/c++/4.9/functional:53:0,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/invoke.hpp:17,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/functional/concepts.hpp:19,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/iterator/concepts.hpp:27,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/range/concepts.hpp:28,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action/concepts.hpp:23,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action/action.hpp:23,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/action.hpp:17,
                 from /home/conan/w/cci_PR-3608/.conan/data/range-v3/0.9.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/range/v3/all.hpp:17,
                 from /home/conan/w/cci_PR-3608/1/3f394efe-ca9b-48b4-a825-c9be188e467d/recipes/range-v3/all/test_package/test_package.cpp:1:
/usr/include/c++/4.9/typeinfo:39:37: error: expected '}' before end of line
 #pragma GCC visibility push(default)
                                     ^
/usr/include/c++/4.9/typeinfo:39:37: error: expected unqualified-id before end of line
/usr/include/c++/4.9/typeinfo:39:37: error: expected '}' before end of line
/usr/include/c++/4.9/typeinfo:39:37: error: expected declaration before end of line
make[2]: *** [CMakeFiles/test_package.dir/test_package.cpp.o] Error 1
make[1]: *** [CMakeFiles/test_package.dir/all] Error 2
make: *** [all] Error 2
range-v3/0.9.1: WARN: This conanfile has no build step
ERROR: range-v3/0.9.1 (test package): Error in build() method, line 12
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3608/1/3f394efe-ca9b-48b4-a825-c9be188e467d/recipes/range-v3/all/test_package/build/dfae4d6ba682b8d9c5630c4c912db585c2a46c64' '--' '-j3'