libstdc++-v3/testsuite/23_containers/map/operators/1_neg.cc

   1 // { dg-do compile }
   2
   3 // Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
   4 // Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 // 23.3.4 template class multiset negative tests
  22 // 2000-09-07 bgarcia@laurelnetworks.com
  23
  24 #include <map>
  25 #include <string>
  26
  27 // libstdc++/86: map & set iterator comparisons are not type-safe
  28 void test01()
  29 {
  30   bool test __attribute__((unused)) = true;
  31   std::map<unsigned int, int> mapByIndex;
  32   std::map<std::string, unsigned> mapByName;
  33
  34   mapByIndex.insert(std::pair<unsigned, int>(0, 1));
  35   mapByIndex.insert(std::pair<unsigned, int>(6, 5));
  36
  37   std::map<unsigned, int>::iterator itr(mapByIndex.begin());
  38
  39   // NB: notice, it's not mapByIndex!!
  40   test &= itr != mapByName.end(); // { dg-error "no" }
  41   test &= itr == mapByName.end(); // { dg-error "no" }
  42 }
  43
  44 // { dg-error "candidate is" "" { target *-*-* } 212 }
  45 // { dg-error "candidate is" "" { target *-*-* } 216 }