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 // <set>
10
11 // ~multiset() // implied noexcept;
12
13 // UNSUPPORTED: c++03
14
15 #include <set>
16 #include <cassert>
17
18 #include "test_macros.h"
19 #include "MoveOnly.h"
20 #include "test_allocator.h"
21
22 template <class T>
23 struct some_comp
24 {
25 typedef T value_type;
26 ~some_comp() noexcept(false);
operator ()some_comp27 bool operator()(const T&, const T&) const { return false; }
28 };
29
main(int,char **)30 int main(int, char**)
31 {
32 {
33 typedef std::multiset<MoveOnly> C;
34 static_assert(std::is_nothrow_destructible<C>::value, "");
35 }
36 {
37 typedef std::multiset<MoveOnly, std::less<MoveOnly>, test_allocator<MoveOnly>> C;
38 static_assert(std::is_nothrow_destructible<C>::value, "");
39 }
40 {
41 typedef std::multiset<MoveOnly, std::less<MoveOnly>, other_allocator<MoveOnly>> C;
42 static_assert(std::is_nothrow_destructible<C>::value, "");
43 }
44 #if defined(_LIBCPP_VERSION)
45 {
46 typedef std::multiset<MoveOnly, some_comp<MoveOnly>> C;
47 static_assert(!std::is_nothrow_destructible<C>::value, "");
48 }
49 #endif // _LIBCPP_VERSION
50
51 return 0;
52 }
53