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

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


In file included from /home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/internal/gtest-death-test-internal.h:39:0,
                 from /home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-death-test.h:41,
                 from /home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest.h:64,
                 from /home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/src/gtest-all.cc:38:
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In static member function 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined()':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:417:12: error: 'is_trivially_copy_constructible' is not a member of 'std'
            std::is_trivially_copy_constructible<M>::value &&
            ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:417:50: error: expected primary-expression before '>' token
            std::is_trivially_copy_constructible<M>::value &&
                                                  ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:417:51: error: '::value' has not been declared
            std::is_trivially_copy_constructible<M>::value &&
                                                   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<const std::basic_string<char>&>*; T = const std::basic_string<char>&]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58:   required from 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = const testing::MatcherInterface<const std::basic_string<char>&>*&; T = const std::basic_string<char>&]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:295:14:   required from 'testing::internal::MatcherBase<T>::MatcherBase(const testing::MatcherInterface<U>*) [with U = const std::basic_string<char>&; T = const std::basic_string<char>&]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:519:55:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:419:3: error: body of constexpr function 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<const std::basic_string<char>&>*; T = const std::basic_string<char>&]' not a return-statement
   }
   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = const testing::MatcherInterface<const std::basic_string<char>&>*&; T = const std::basic_string<char>&]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:295:14:   required from 'testing::internal::MatcherBase<T>::MatcherBase(const testing::MatcherInterface<U>*) [with U = const std::basic_string<char>&; T = const std::basic_string<char>&]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:519:55:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58: error: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<const std::basic_string<char>&>*; T = const std::basic_string<char>&]' called in a constant expression
   template <typename M, bool = MatcherBase::IsInlined<M>()>
                                                          ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:415:25: note: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<const std::basic_string<char>&>*; T = const std::basic_string<char>&]' is not usable as a constexpr function because:
   static constexpr bool IsInlined() {
                         ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:466:35: note: in template argument for type 'bool' 
     using Policy = ValuePolicy<MM>;
                                   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<const std::basic_string<char>&>*; T = std::basic_string<char>]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58:   required from 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = const testing::MatcherInterface<const std::basic_string<char>&>*&; T = std::basic_string<char>]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:295:14:   required from 'testing::internal::MatcherBase<T>::MatcherBase(const testing::MatcherInterface<U>*) [with U = const std::basic_string<char>&; T = std::basic_string<char>]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:541:48:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:419:3: error: body of constexpr function 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<const std::basic_string<char>&>*; T = std::basic_string<char>]' not a return-statement
   }
   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = const testing::MatcherInterface<const std::basic_string<char>&>*&; T = std::basic_string<char>]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:295:14:   required from 'testing::internal::MatcherBase<T>::MatcherBase(const testing::MatcherInterface<U>*) [with U = const std::basic_string<char>&; T = std::basic_string<char>]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:541:48:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58: error: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<const std::basic_string<char>&>*; T = std::basic_string<char>]' called in a constant expression
   template <typename M, bool = MatcherBase::IsInlined<M>()>
                                                          ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:415:25: note: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<const std::basic_string<char>&>*; T = std::basic_string<char>]' is not usable as a constexpr function because:
   static constexpr bool IsInlined() {
                         ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:466:35: note: in template argument for type 'bool' 
     using Policy = ValuePolicy<MM>;
                                   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<std::basic_string<char> >*; T = std::basic_string<char>]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58:   required from 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = const testing::MatcherInterface<std::basic_string<char> >*&; T = std::basic_string<char>]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:295:14:   required from 'testing::internal::MatcherBase<T>::MatcherBase(const testing::MatcherInterface<U>*) [with U = std::basic_string<char>; T = std::basic_string<char>]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:543:48:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:419:3: error: body of constexpr function 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<std::basic_string<char> >*; T = std::basic_string<char>]' not a return-statement
   }
   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = const testing::MatcherInterface<std::basic_string<char> >*&; T = std::basic_string<char>]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:295:14:   required from 'testing::internal::MatcherBase<T>::MatcherBase(const testing::MatcherInterface<U>*) [with U = std::basic_string<char>; T = std::basic_string<char>]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:543:48:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58: error: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<std::basic_string<char> >*; T = std::basic_string<char>]' called in a constant expression
   template <typename M, bool = MatcherBase::IsInlined<M>()>
                                                          ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:415:25: note: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = const testing::MatcherInterface<std::basic_string<char> >*; T = std::basic_string<char>]' is not usable as a constexpr function because:
   static constexpr bool IsInlined() {
                         ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:466:35: note: in template argument for type 'bool' 
     using Policy = ValuePolicy<MM>;
                                   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = const std::basic_string<char>&]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58:   required from 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = const std::basic_string<char>&]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:301:28:   required from 'testing::internal::MatcherBase<T>::MatcherBase(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; <template-parameter-2-2> = void; T = const std::basic_string<char>&]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:524:69:   required from 'testing::Matcher<const std::basic_string<char>&>::Matcher(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; <template-parameter-1-2> = void]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/src/gtest-matchers.cc:45:68:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:419:3: error: body of constexpr function 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = const std::basic_string<char>&]' not a return-statement
   }
   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = const std::basic_string<char>&]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:301:28:   required from 'testing::internal::MatcherBase<T>::MatcherBase(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; <template-parameter-2-2> = void; T = const std::basic_string<char>&]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:524:69:   required from 'testing::Matcher<const std::basic_string<char>&>::Matcher(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; <template-parameter-1-2> = void]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/src/gtest-matchers.cc:45:68:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58: error: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = const std::basic_string<char>&]' called in a constant expression
   template <typename M, bool = MatcherBase::IsInlined<M>()>
                                                          ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:415:25: note: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = const std::basic_string<char>&]' is not usable as a constexpr function because:
   static constexpr bool IsInlined() {
                         ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:466:35: note: in template argument for type 'bool' 
     using Policy = ValuePolicy<MM>;
                                   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = std::basic_string<char>]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58:   required from 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = std::basic_string<char>]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:301:28:   required from 'testing::internal::MatcherBase<T>::MatcherBase(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; <template-parameter-2-2> = void; T = std::basic_string<char>]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:548:62:   required from 'testing::Matcher<std::basic_string<char> >::Matcher(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; <template-parameter-1-2> = void]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/src/gtest-matchers.cc:55:61:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:419:3: error: body of constexpr function 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = std::basic_string<char>]' not a return-statement
   }
   ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h: In instantiation of 'void testing::internal::MatcherBase<T>::Init(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = std::basic_string<char>]':
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:301:28:   required from 'testing::internal::MatcherBase<T>::MatcherBase(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; <template-parameter-2-2> = void; T = std::basic_string<char>]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:548:62:   required from 'testing::Matcher<std::basic_string<char> >::Matcher(M&&) [with M = testing::internal::EqMatcher<std::basic_string<char> >; <template-parameter-1-2> = void]'
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/src/gtest-matchers.cc:55:61:   required from here
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:421:58: error: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = std::basic_string<char>]' called in a constant expression
   template <typename M, bool = MatcherBase::IsInlined<M>()>
                                                          ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:415:25: note: 'static constexpr bool testing::internal::MatcherBase<T>::IsInlined() [with M = testing::internal::EqMatcher<std::basic_string<char> >; T = std::basic_string<char>]' is not usable as a constexpr function because:
   static constexpr bool IsInlined() {
                         ^
/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d/source_subfolder/googletest/include/gtest/gtest-matchers.h:466:35: note: in template argument for type 'bool' 
     using Policy = ValuePolicy<MM>;
                                   ^
make[2]: *** [source_subfolder/googletest/CMakeFiles/gtest.dir/src/gtest-all.cc.o] Error 1
make[1]: *** [source_subfolder/googletest/CMakeFiles/gtest.dir/all] Error 2
make: *** [all] Error 2
gtest/cci-26012021: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d
gtest/cci-26012021: ERROR: Package '2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d' build failed
gtest/cci-26012021: WARN: Build folder /home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d
ERROR: gtest/cci-26012021: Error in build() method, line 59
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-4380/.conan/data/gtest/cci-26012021/_/_/build/2e54198abd8e5becf79ce4c6bc678ad47ec3ff1d' '--' '-j3'