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52066eae | 1 | // { dg-do compile { target c++11 } } |
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2 | |
3 | // 2011-06-01 Paolo Carlini <paolo.carlini@oracle.com> | |
4 | // | |
7adcbafe | 5 | // Copyright (C) 2011-2022 Free Software Foundation, Inc. |
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6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
10 | // Free Software Foundation; either version 3, or (at your option) | |
11 | // any later version. | |
12 | // | |
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License along | |
19 | // with this library; see the file COPYING3. If not see | |
20 | // <http://www.gnu.org/licenses/>. | |
21 | ||
22 | #include <set> | |
23 | ||
24 | typedef std::multiset<int> mstype; | |
25 | ||
8b0cd47a FD |
26 | static_assert( std::is_nothrow_move_constructible<mstype>::value, |
27 | "noexcept move constructor" ); | |
28 | static_assert( std::is_nothrow_constructible<mstype, | |
29 | mstype&&, const typename mstype::allocator_type&>::value, | |
30 | "noexcept move constructor with allocator" ); | |
31 | ||
c832cf1c FD |
32 | template<typename Type> |
33 | class not_noexcept_move_constructor_alloc : public std::allocator<Type> | |
34 | { | |
35 | public: | |
36 | not_noexcept_move_constructor_alloc() noexcept { } | |
37 | ||
38 | not_noexcept_move_constructor_alloc( | |
39 | const not_noexcept_move_constructor_alloc& x) noexcept | |
40 | : std::allocator<Type>(x) | |
41 | { } | |
42 | ||
43 | not_noexcept_move_constructor_alloc( | |
44 | not_noexcept_move_constructor_alloc&& x) noexcept(false) | |
45 | : std::allocator<Type>(std::move(x)) | |
46 | { } | |
47 | ||
48 | template<typename _Tp1> | |
49 | struct rebind | |
50 | { typedef not_noexcept_move_constructor_alloc<_Tp1> other; }; | |
51 | }; | |
52 | ||
53 | typedef std::multiset<int, std::less<int>, | |
54 | not_noexcept_move_constructor_alloc<int>> amstype; | |
55 | ||
56 | static_assert( std::is_nothrow_move_constructible<amstype>::value, | |
57 | "noexcept move constructor with not noexcept alloc" ); | |
58 | ||
8b0cd47a FD |
59 | struct not_noexcept_less |
60 | { | |
61 | not_noexcept_less() = default; | |
62 | not_noexcept_less(const not_noexcept_less&) /* noexcept */ | |
63 | { } | |
64 | ||
65 | bool | |
66 | operator()(int l, int r) const | |
67 | { return l < r; } | |
68 | }; | |
69 | ||
70 | typedef std::multiset<int, not_noexcept_less> emstype; | |
71 | ||
c832cf1c FD |
72 | static_assert( !std::is_nothrow_move_constructible<emstype>::value, |
73 | "not noexcept move constructor with not noexcept less" ); | |
74 | ||
8b0cd47a FD |
75 | static_assert( !std::is_nothrow_constructible<emstype, emstype&&, |
76 | const typename emstype::allocator_type&>::value, | |
c832cf1c | 77 | "not noexcept move constructor with allocator" ); |