// Copyright (C) 2014-2017 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // . // { dg-do compile { target c++14 } } #include // These tests are rather simple, the front-end tests already test // variable templates, and the library tests for the underlying // traits are more elaborate. These are just simple sanity tests. int f(int); using B = decltype(std::bind(f, std::placeholders::_1)); static_assert(!std::experimental::is_bind_expression_v && !std::is_bind_expression::value, ""); static_assert(std::experimental::is_bind_expression_v && std::is_bind_expression::value, ""); using PH = decltype(std::placeholders::_1); static_assert(!std::experimental::is_placeholder_v && !std::is_placeholder::value, ""); static_assert(std::experimental::is_placeholder_v && std::is_placeholder::value, "");