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 // <map>
11 
12 // ~multimap() // implied noexcept;
13 
14 // UNSUPPORTED: c++98, c++03
15 
16 #include <map>
17 #include <cassert>
18 
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()
31 {
32     typedef std::pair<const MoveOnly, MoveOnly> V;
33     {
34         typedef std::multimap<MoveOnly, MoveOnly> C;
35         static_assert(std::is_nothrow_destructible<C>::value, "");
36     }
37     {
38         typedef std::multimap<MoveOnly, MoveOnly, std::less<MoveOnly>, test_allocator<V>> C;
39         static_assert(std::is_nothrow_destructible<C>::value, "");
40     }
41     {
42         typedef std::multimap<MoveOnly, MoveOnly, std::less<MoveOnly>, other_allocator<V>> C;
43         static_assert(std::is_nothrow_destructible<C>::value, "");
44     }
45     {
46         typedef std::multimap<MoveOnly, MoveOnly, some_comp<MoveOnly>> C;
47         static_assert(!std::is_nothrow_destructible<C>::value, "");
48     }
49 }
50