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 // <queue> 10 11 // void swap(priority_queue& c) 12 // noexcept(__is_nothrow_swappable<container_type>::value && 13 // __is_nothrow_swappable<Compare>::value); 14 15 // This tests a conforming extension 16 17 // UNSUPPORTED: c++03 18 19 #include <queue> 20 #include <utility> 21 #include <cassert> 22 23 #include "test_macros.h" 24 #include "MoveOnly.h" 25 main(int,char **)26int main(int, char**) 27 { 28 { 29 typedef std::priority_queue<MoveOnly> C; 30 static_assert(noexcept(swap(std::declval<C&>(), std::declval<C&>())), ""); 31 } 32 33 return 0; 34 } 35