libstdc++-v3/testsuite/23_containers/set/modifiers/17948.cc

   1 // Copyright (C) 2004 Free Software Foundation
   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 <set>
  20 #include <testsuite_hooks.h>
  21
  22 // libstdc++/17948
  23 void test01()
  24 {
  25   bool test __attribute__((unused)) = true;
  26   using namespace std;
  27
  28   typedef set<int>::size_type size_type;
  29
  30   set<int> s;
  31
  32   s.insert(2);
  33   s.insert(3);
  34
  35   size_type x = s.erase(3);
  36
  37   VERIFY( s.size() == 1 );
  38   VERIFY( x == 1 );
  39 }
  40
  41 int main ()
  42 {
  43   test01();
  44   return 0;
  45 }