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refactored takes_arg_as_const_reference.hpp

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This commit is contained in:
joaquintides
2023-07-11 20:08:03 +02:00
parent 33f4b04f69
commit 61d92b5847
2 changed files with 66 additions and 138 deletions
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test/cfoa/takes_arg_as_cref_tests.cpp
+8 -8
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@@ -59,17 +59,17 @@ struct f46 { template<typename Arg> void operator()( Arg& ) const noexcept; };
struct f47 { template<typename Arg> void operator()( Arg ); };
struct f48 { template<typename Arg> void operator()( Arg ) const; };
struct f49 { template<typename Arg> void operator()( Arg ) const noexcept; };
struct f50 // expected false negative
{
void operator()( const int& );
template<typename Arg> void operator()( Arg& );
};
struct f51 // expected false negative
struct f50
{
void operator()( const int& );
void operator()( char* );
};
using f52=void; // detection doesn't crash even if requirements violated
struct f51 // expected false negative
{
void operator()( const int& );
template<typename Arg> void operator()( Arg& );
};
using f52=int; // detection doesn't crash even if requirements violated
int main()
{
@@ -159,7 +159,7 @@ int main()
BOOST_TEST(( !takes_arg_as_const_reference<f47, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f48, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f49, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f50, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f50, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f51, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f52, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f53, int>::value ));