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1// { dg-options "-std=gnu++11" }
2
3// Copyright (C) 2012 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 Pred 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// 23.3.4.2 forward_list construction [forwardlist.cons]
21
22#include <forward_list>
23#include <testsuite_hooks.h>
24#include <testsuite_allocator.h>
25
26bool fail = false;
27
28struct A
29{
30 A() = default;
31 A(const A&) { if (fail) throw fail; }
32};
33
34void test01()
35{
36 typedef std::forward_list<A> list;
37
38 list l(2);
39 A from[2];
40 fail = true;
41 // Check existing elements are assigned to, instead of creating new ones.
42 // This is QoI, not required by the standard.
43 l.assign(from, from+2);
44 l.assign(2, from[0]);
45}
46
47int main()
48{
49 test01();
50}