1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <stack> 10 11 // void swap(stack& c) 12 // noexcept(__is_nothrow_swappable<container_type>::value); 13 14 // This tests a conforming extension 15 16 // UNSUPPORTED: c++03 17 18 #include <stack> 19 #include <utility> 20 #include <cassert> 21 22 #include "test_macros.h" 23 #include "MoveOnly.h" 24 main(int,char **)25int main(int, char**) 26 { 27 { 28 typedef std::stack<MoveOnly> C; 29 static_assert(noexcept(swap(std::declval<C&>(), std::declval<C&>())), ""); 30 } 31 32 return 0; 33 } 34