1 // { dg-do compile { target c++11 } }
2 
3 // Copyright (C) 2012-2021 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 // 23.3.4.2 forward_list construction [forwardlist.cons]
21 
22 #include <forward_list>
23 
24 bool fail = false;
25 
26 struct NonCopyAssignable
27 {
28   NonCopyAssignable() = default;
29   NonCopyAssignable(const NonCopyAssignable&) = default;
NonCopyAssignableNonCopyAssignable30   NonCopyAssignable(int) { }
31 
32   NonCopyAssignable& operator=(const NonCopyAssignable&) = delete;
33   NonCopyAssignable& operator=(int) = delete;
34 };
35 
test01()36 void test01()
37 {
38   typedef std::forward_list<NonCopyAssignable> list;
39 
40   list l(2);
41   NonCopyAssignable from[2];
42   int from2[2];
43 
44   // Assigning non-Assignable elements is QoI, not required by the standard.
45 
46   l = l;
47 
48   l.assign(from, from+2);
49   l.assign(2, from[0]);
50 
51   l.assign(from2, from2+2);
52   l.assign(2, from2[0]);
53 }
54 
main()55 int main()
56 {
57   test01();
58 }
59