// { dg-do run { target c++14 } } // Copyright (C) 2016-2017 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 // . // NOTE: This makes use of the fact that we know how moveable // is implemented on tuple. If the implementation changed // this test may begin to fail. #include #include #include using std::experimental::any; void test01() { std::tuple t(std::allocator_arg, std::allocator{}); VERIFY(std::get<0>(t).empty()); VERIFY(std::get<1>(t).empty()); } int main() { test01(); }