1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // <queue>
11 
12 // void swap(queue& c)
13 //     noexcept(__is_nothrow_swappable<container_type>::value);
14 
15 // This tests a conforming extension
16 
17 #include <queue>
18 #include <cassert>
19 
20 #include "MoveOnly.h"
21 
main()22 int main()
23 {
24 #if __has_feature(cxx_noexcept)
25     {
26         typedef std::queue<MoveOnly> C;
27         C c1, c2;
28         static_assert(noexcept(swap(c1, c2)), "");
29     }
30 #endif
31 }
32