callable_traits/example/remove_member_reference.cpp
2017-07-02 15:25:02 -05:00

46 lines
1.4 KiB
C++

/*<-
Copyright Barrett Adair 2016-2017
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE.md or copy at http ://boost.org/LICENSE_1_0.txt)
->*/
#include <boost/callable_traits/detail/config.hpp>
#ifdef BOOST_CLBL_TRTS_DISABLE_REFERENCE_QUALIFIERS
int main(){ return 0; }
#else
//[ remove_member_reference
#include <type_traits>
#include <boost/callable_traits/remove_member_reference.hpp>
namespace ct = boost::callable_traits;
struct foo {};
int main() {
{
using pmf = int(foo::*)() &;
using expect = int(foo::*)();
using test = ct::remove_member_reference_t<pmf>;
static_assert(std::is_same<test, expect>::value, "");
} {
using pmf = int(foo::*)() const &&;
using expect = int(foo::*)() const;
using test = ct::remove_member_reference_t<pmf>;
static_assert(std::is_same<test, expect>::value, "");
} {
using pmf = int(foo::*)() const volatile &;
using expect = int(foo::*)() const volatile;
using test = ct::remove_member_reference_t<pmf>;
static_assert(std::is_same<test, expect>::value, "");
} {
using f = int() &&;
using expect = int();
using test = ct::remove_member_reference_t<f>;
static_assert(std::is_same<test, expect>::value, "");
}
}
//]
#endif //#ifdef BOOST_CLBL_TRTS_DISABLE_REFERENCE_QUALIFIERS