1 /*<- 2 Copyright (c) 2016 Barrett Adair 3 4 Distributed under the Boost Software License, Version 1.0. 5 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) 6 ->*/ 7 8 #include <boost/callable_traits/detail/config.hpp> 9 10 #ifdef BOOST_CLBL_TRTS_DISABLE_REFERENCE_QUALIFIERS main()11int main(){ return 0; } 12 #else 13 14 //[ is_lvalue_reference_member 15 #include <type_traits> 16 #include <boost/callable_traits/is_lvalue_reference_member.hpp> 17 18 namespace ct = boost::callable_traits; 19 20 static_assert(ct::is_lvalue_reference_member<int()&>::value, ""); 21 static_assert(!ct::is_lvalue_reference_member<int()&&>::value, ""); 22 static_assert(!ct::is_lvalue_reference_member<int()>::value, ""); 23 24 struct foo; 25 26 static_assert(ct::is_lvalue_reference_member<int(foo::*)()&>::value, ""); 27 static_assert(!ct::is_lvalue_reference_member<int(foo::*)()&&>::value, ""); 28 static_assert(!ct::is_lvalue_reference_member<int(foo::*)()>::value, ""); 29 main()30int main() {} 31 //] 32 #endif 33