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comparison libstdc++-v3/testsuite/20_util/allocator_traits/members/92878_92947.cc @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
1 // { dg-options "-std=gnu++2a" }
2 // { dg-do run { target c++2a } }
3 // Copyright (C) 2020 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
9 // any later version.
10 //
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
19
20 #include <memory>
21 #include <testsuite_hooks.h>
22
23 struct aggressive_aggregate
24 {
25 int a;
26 int b;
27 };
28
29 void test01()
30 {
31 aggressive_aggregate x;
32 std::allocator<aggressive_aggregate> a;
33 using traits = std::allocator_traits<std::allocator<aggressive_aggregate>>;
34 traits::destroy(a, &x);
35 traits::construct(a, &x, 1, 2);
36 VERIFY(x.a == 1);
37 VERIFY(x.b == 2);
38 traits::destroy(a, &x);
39 traits::construct(a, &x, 1);
40 VERIFY(x.a == 1);
41 VERIFY(x.b == 0);
42 traits::destroy(a, &x);
43 traits::construct(a, &x);
44 VERIFY(x.a == 0);
45 VERIFY(x.b == 0);
46 }
47
48 int main()
49 {
50 test01();
51 }