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// <map>
10
11// ~map() // implied noexcept;
12
13// UNSUPPORTED: c++03
14
15#include <map>
16#include <cassert>
17
18#include "test_macros.h"
19#include "MoveOnly.h"
20#include "test_allocator.h"
21
22template <class T>
23struct some_comp {
24 typedef T value_type;
25 ~some_comp() noexcept(false);
26 bool operator()(const T&, const T&) const noexcept { return false; }
27};
28
29int main(int, char**) {
30 typedef std::pair<const MoveOnly, MoveOnly> V;
31 {
32 typedef std::map<MoveOnly, MoveOnly> C;
33 static_assert(std::is_nothrow_destructible<C>::value, "");
34 }
35 {
36 typedef std::map<MoveOnly, MoveOnly, std::less<MoveOnly>, test_allocator<V>> C;
37 static_assert(std::is_nothrow_destructible<C>::value, "");
38 }
39 {
40 typedef std::map<MoveOnly, MoveOnly, std::less<MoveOnly>, other_allocator<V>> C;
41 static_assert(std::is_nothrow_destructible<C>::value, "");
42 }
43#if defined(_LIBCPP_VERSION)
44 {
45 typedef std::map<MoveOnly, MoveOnly, some_comp<MoveOnly>> C;
46 static_assert(!std::is_nothrow_destructible<C>::value, "");
47 }
48#endif // _LIBCPP_VERSION
49
50 return 0;
51}
52

source code of libcxx/test/std/containers/associative/map/map.cons/dtor_noexcept.pass.cpp