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- /*<-
- 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
- //[ add_member_cv
- #include <type_traits>
- #include <boost/callable_traits/add_member_cv.hpp>
- namespace ct = boost::callable_traits;
- struct foo {};
- int main() {
- {
- using pmf = void(foo::*)();
- using expect = void(foo::*)() const volatile;
- using test = ct::add_member_cv_t<pmf>;
- static_assert(std::is_same<test, expect>::value, "");
- } {
- // add_member_cv_t doesn't change anything when
- // the function type is already cv-qualified.
- using pmf = void(foo::*)() const volatile &&;
- using expect = void(foo::*)() const volatile &&;
- using test = ct::add_member_cv_t<pmf>;
- static_assert(std::is_same<test, expect>::value, "");
- } {
- using pmf = void(foo::*)() volatile &;
- using expect = void(foo::*)() const volatile &;
- using test = ct::add_member_cv_t<pmf>;
- static_assert(std::is_same<test, expect>::value, "");
- } {
- // add_member_cv_t can also be used with "abominable"
- // function types.
- using f = void();
- using expect = void() const volatile;
- using test = ct::add_member_cv_t<f>;
- static_assert(std::is_same<test, expect>::value, "");
- }
- }
- //]
- #endif //#ifdef BOOST_CLBL_TRTS_DISABLE_REFERENCE_QUALIFIERS
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