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Update sv_common_reference_test to check BOOST_NO_CXX20_HDR_CONCEPTS

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This commit is contained in:
Peter Dimov 2021-12-18 18:18:19 +02:00
parent 95f2a76c90
commit 6e6af5fc90
1 changed files with 3 additions and 17 deletions
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20
test/sv_common_reference_test.cpp
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@ -8,27 +8,14 @@
#include <boost/config.hpp> #include <boost/config.hpp>
#include <string> #include <string>
#if BOOST_CXX_VERSION < 202000L #if defined(BOOST_NO_CXX20_HDR_CONCEPTS)
BOOST_PRAGMA_MESSAGE( "Skipping test because BOOST_CXX_VERSION is " BOOST_STRINGIZE(BOOST_CXX_VERSION) ) BOOST_PRAGMA_MESSAGE( "Skipping test because BOOST_NO_CXX20_HDR_CONCEPTS is defined" )
int main() {}
#else
#include <version>
#if !defined(__cpp_lib_concepts)
BOOST_PRAGMA_MESSAGE( "Skipping test because __cpp_lib_concepts is not defined" )
int main() {}
#elif __cpp_lib_concepts < 201907L
BOOST_PRAGMA_MESSAGE( "Skipping test because __cpp_lib_concepts is " BOOST_STRINGIZE(__cpp_lib_concepts) )
int main() {} int main() {}
#else #else
#include <concepts>
#include <type_traits> #include <type_traits>
using T = std::common_reference_t< boost::core::string_view&&, std::string& >; using T = std::common_reference_t< boost::core::string_view&&, std::string& >;
@ -45,4 +32,3 @@ int main()
} }
#endif #endif
#endif