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 // ~set() // implied noexcept;
12 
13 // UNSUPPORTED: c++98, 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);
27     bool operator()(const T&, const T&) const { return false; }
28 };
29 
30 int main(int, char**)
31 {
32     {
33         typedef std::set<MoveOnly> C;
34         static_assert(std::is_nothrow_destructible<C>::value, "");
35     }
36     {
37         typedef std::set<MoveOnly, std::less<MoveOnly>, test_allocator<MoveOnly>> C;
38         static_assert(std::is_nothrow_destructible<C>::value, "");
39     }
40     {
41         typedef std::set<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::set<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