1 // { dg-options "-std=gnu++11" }
2 
3 // 2007-10-28  Paolo Carlini  <pcarlini@suse.de>
4 
5 // Copyright (C) 2007-2016 Free Software Foundation, Inc.
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 
23 #include <deque>
24 #include <testsuite_hooks.h>
25 #include <testsuite_rvalref.h>
26 
27 void
test01()28 test01()
29 {
30   bool test __attribute__((unused)) = true;
31   using namespace __gnu_test;
32 
33   std::deque<copycounter> a(40);
34   copycounter::copycount = 0;
35 
36   a.erase(a.begin() + 20);
37   VERIFY( copycounter::copycount == 0 );
38 
39   a.erase(a.begin());
40   VERIFY( copycounter::copycount == 0 );
41 
42   a.erase(a.end() - 1);
43   VERIFY( copycounter::copycount == 0 );
44 
45   a.erase(a.begin() + 10, a.end() - 10);
46   VERIFY( copycounter::copycount == 0 );
47 
48   a.erase(a.begin(), a.begin() + 5);
49   VERIFY( copycounter::copycount == 0 );
50 
51   a.erase(a.end() - 5, a.end());
52   VERIFY( copycounter::copycount == 0 );
53 
54   a.erase(a.begin(), a.end());
55   VERIFY( copycounter::copycount == 0 );
56 }
57 
main()58 int main()
59 {
60   test01();
61   return 0;
62 }
63