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added takes_arg_as_const_reference.hpp and tests

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joaquintides
2023-07-09 18:42:14 +02:00
parent 9a7d1d336a
commit ff20d71676
3 changed files with 349 additions and 0 deletions
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test/Jamfile.v2
+1
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@@ -202,6 +202,7 @@ local CFOA_TESTS =
rw_spinlock_test6
rw_spinlock_test7
rw_spinlock_test8
takes_arg_as_cref_tests
;
for local test in $(CFOA_TESTS)
test/cfoa/takes_arg_as_cref_tests.cpp
+177
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@@ -0,0 +1,177 @@
// Copyright 2023 Joaquin M Lopez Munoz
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/config.hpp>
#include <boost/unordered/detail/foa/takes_arg_as_const_reference.hpp>
#include <boost/core/lightweight_test.hpp>
using boost::unordered::detail::foa::takes_arg_as_const_reference;
using f1 = void ( const int& );
using f2 = void ( const int& ) noexcept;
using f3 = void ( const int&, char* );
using f4 = void ( const int&, ... );
using f5 = void ( int& );
using f6 = void ( int& ) noexcept;
using f7 = void ( int&, char* );
using f8 = void ( int&, ... );
struct f9 { void operator()( const int& ); };
struct f10 { void operator()( const int& ) const; };
struct f11 { void operator()( const int& ) volatile; };
struct f12 { void operator()( const int& ) const volatile; };
struct f13 { void operator()( const int& )&; };
struct f14 { void operator()( const int& ) const&; };
struct f15 { void operator()( const int& ) volatile&; };
struct f16 { void operator()( const int& ) const volatile&; };
struct f17 { void operator()( const int& )&&; };
struct f18 { void operator()( const int& ) const&&; };
struct f19 { void operator()( const int& ) volatile&&; };
struct f20 { void operator()( const int& ) const volatile&&; };
struct f21 { void operator()( const int& ) noexcept; };
struct f22 { void operator()( const int& ) const noexcept; };
struct f23 { void operator()( const int&, int=0 ); };
struct f24 { void operator()( const int&, ... ) noexcept; };
struct f25 { void operator()( int& ); };
struct f26 { void operator()( int& ) const; };
struct f27 { void operator()( int& ) volatile; };
struct f28 { void operator()( int& ) const volatile; };
struct f29 { void operator()( int& )&; };
struct f30 { void operator()( int& ) const&; };
struct f31 { void operator()( int& ) volatile&; };
struct f32 { void operator()( int& ) const volatile&; };
struct f33 { void operator()( int& )&&; };
struct f34 { void operator()( int& ) const&&; };
struct f35 { void operator()( int& ) volatile&&; };
struct f36 { void operator()( int& ) const volatile&&; };
struct f37 { void operator()( int& ) noexcept; };
struct f38 { void operator()( int& ) const noexcept; };
struct f39 { void operator()( int&, int=0 ); };
struct f40 { void operator()( int&, ... ) noexcept; };
struct f41 { template<typename Arg> void operator()( const Arg& ); };
struct f42 { template<typename Arg> void operator()( const Arg& ) const; };
struct f43 { template<typename Arg> void operator()( const Arg& ) const noexcept; };
struct f44 { template<typename Arg> void operator()( Arg& ); };
struct f45 { template<typename Arg> void operator()( Arg& ) const; };
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
{
void operator()( const int& );
void operator()( char* );
};
auto lambda52 = []( const int& ){};
using f52=decltype(lambda52);
int retrieved=0;
auto lambda53 = [&]( const int& x ) mutable { retrieved = x; };
using f53=decltype(lambda53);
auto lambda54 = []( int& ){};
using f54=decltype(lambda54);
auto lambda55 = [&]( int& x ) mutable { retrieved = x; };
using f55=decltype(lambda55);
#if !defined(BOOST_NO_CXX14_GENERIC_LAMBDAS)
auto lambda56 = []( const auto& ){};
using f56=decltype(lambda56);
auto lambda57 = [&]( const int& x ) mutable { retrieved = x; };
using f57=decltype(lambda57);
auto lambda58 = []( int& ){};
using f58=decltype(lambda58);
auto lambda59 = [&]( int& x ) mutable { retrieved = x; };
using f59=decltype(lambda59);
#endif
using f60=void; // detection doesn't crash even if requirements violated
int main()
{
BOOST_TEST(( takes_arg_as_const_reference<f1, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f2, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f3, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f4, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f5, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f6, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f7, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f8, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f1*, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f2*, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f3*, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f4*, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f5*, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f6*, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f7*, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f8*, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f1&, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f2&, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f3&, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f4&, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f5&, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f6&, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f7&, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f8&, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f9, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f10, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f11, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f12, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f13, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f14, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f15, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f16, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f17, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f18, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f19, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f20, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f21, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f22, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f23, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f24, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f25, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f26, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f27, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f28, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f29, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f30, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f31, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f32, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f33, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f34, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f35, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f36, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f37, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f38, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f39, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f40, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f41, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f42, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f43, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f44, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f45, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f46, int>::value ));
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<f51, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f52, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f53, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f54, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f55, int>::value ));
#if !defined(BOOST_NO_CXX14_GENERIC_LAMBDAS)
BOOST_TEST(( takes_arg_as_const_reference<f56, int>::value ));
BOOST_TEST(( takes_arg_as_const_reference<f57, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f58, int>::value ));
BOOST_TEST(( !takes_arg_as_const_reference<f59, int>::value ));
#endif
BOOST_TEST(( !takes_arg_as_const_reference<f60, int>::value ));
return boost::report_errors();
}