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Simplify implementation of BOOST_TEST_TRAIT_SAME

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This commit is contained in:
Peter Dimov
2019-02-06 04:38:27 +02:00
parent dcbe62c6bf
commit 7f96d56eff
1 changed files with 6 additions and 6 deletions
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12
include/boost/core/lightweight_test_trait.hpp
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@ -47,15 +47,15 @@ template< class T > inline void test_trait_impl( char const * trait, void (*)( T
} }
} }
template<class T1, class T2> inline bool test_trait_same_impl_( boost::core::is_same<T1, T2> ) template<class T> inline bool test_trait_same_impl_( T )
{ {
return boost::core::is_same<T1, T2>::value; return T::value;
} }
template<class T1, class T2> inline void test_trait_same_impl( char const * types, void (*)( boost::core::is_same<T1, T2> ), template<class T1, class T2> inline void test_trait_same_impl( char const * types,
char const * file, int line, char const * function ) boost::core::is_same<T1, T2> same, char const * file, int line, char const * function )
{ {
if( test_trait_same_impl_( boost::core::is_same<T1, T2>() ) ) if( test_trait_same_impl_( same ) )
{ {
test_results(); test_results();
} }
@ -78,6 +78,6 @@ template<class T1, class T2> inline void test_trait_same_impl( char const * type
#define BOOST_TEST_TRAIT_TRUE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, true, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) ) #define BOOST_TEST_TRAIT_TRUE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, true, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
#define BOOST_TEST_TRAIT_FALSE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, false, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) ) #define BOOST_TEST_TRAIT_FALSE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, false, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
#define BOOST_TEST_TRAIT_SAME(...) ( ::boost::detail::test_trait_same_impl(#__VA_ARGS__, (void(*)(::boost::core::is_same<__VA_ARGS__>))0, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) ) #define BOOST_TEST_TRAIT_SAME(...) ( ::boost::detail::test_trait_same_impl(#__VA_ARGS__, ::boost::core::is_same<__VA_ARGS__>(), __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
#endif // #ifndef BOOST_CORE_LIGHTWEIGHT_TEST_TRAIT_HPP #endif // #ifndef BOOST_CORE_LIGHTWEIGHT_TEST_TRAIT_HPP