libstdc++-v3/testsuite/25_algorithms/unique/11480.cc

   1 // Copyright (C) 2003 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 2, 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 COPYING.  If not, write to the Free
  16 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  17 // USA.
  18
  19 #include <algorithm>
  20 #include <testsuite_hooks.h>
  21
  22 int a[10] = { 1, 2, 3, 3, 4, 5, 5, 6, 7, 9 };
  23
  24 static int compare_count = 0;
  25
  26 bool compare(int a, int b)
  27 {
  28   compare_count++;
  29   return a == b;
  30 }
  31
  32 // libstdc++/11480
  33 void test01()
  34 {
  35   bool test __attribute__((unused)) = true;
  36
  37   std::unique(a, a+10, compare);
  38   VERIFY( compare_count == 9 );
  39 }
  40
  41 int
  42 main()
  43 {
  44   test01();
  45   return 0;
  46 }