1// Copyright (C) 2003-2015 Free Software Foundation, Inc.
2//
3// This file is part of the GNU ISO C++ Library.  This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 3, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING3.  If not see
16// <http://www.gnu.org/licenses/>.
17
18#include <algorithm>
19#include <testsuite_hooks.h>
20
21int a[10] = { 1, 2, 3, 3, 4, 5, 5, 6, 7, 9 };
22
23static int compare_count = 0;
24
25bool compare(int a, int b)
26{
27  compare_count++;
28  return a == b;
29}
30
31// libstdc++/11480
32void test01()
33{
34  bool test __attribute__((unused)) = true;
35
36  std::unique(a, a+10, compare);
37  VERIFY( compare_count == 9 );
38}
39
40int
41main()
42{
43  test01();
44  return 0;
45}
46