libstdc++-v3/testsuite/23_containers/unordered_multimap/insert/57619.cc

   1 // { dg-do run { target c++11 } }
   2 //
   3 // Copyright (C) 2013-2025 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <unordered_map>
  21 #include <string>
  22 #include <testsuite_hooks.h>
  23
  24 void test01()
  25 {
  26   {
  27     std::unordered_multimap<std::string, std::string> mymmap;
  28     std::pair<std::string, std::string> mypair{std::string("key"),
  29                                                std::string("value")};
  30     mymmap.insert(mypair);
  31
  32     VERIFY( mypair.first.length() && mypair.second.length() );
  33   }
  34
  35   {
  36     std::unordered_multimap<std::string, std::string> mymmap;
  37     std::pair<std::string, std::string> mypair{std::string("key"),
  38                                                std::string("value")};
  39     mymmap.insert(mymmap.begin(), mypair);
  40
  41     VERIFY( mypair.first.length() && mypair.second.length() );
  42   }
  43 }
  44
  45 int main()
  46 {
  47   test01();
  48   return 0;
  49 }