libstdc++-v3/testsuite/23_containers/multiset/requirements/explicit_instantiation/3.cc

   1 // Copyright (C) 2005-2025 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 // This file tests explicit instantiation of library containers
  19 // with an allocator for a different value_type (which is a GNU extension).
  20
  21 #include <set>
  22
  23 // { dg-do compile }
  24 // The extension that implicitly rebinds allocators is in gnu++98/11/14/17 only
  25 // { dg-skip-if "" { *-*-* } { "-std=c++*" "-std=gnu++2*" "-D_GLIBCXX_CONCEPT_CHECKS*" } }
  26
  27 // libstdc++/21770
  28 template class std::multiset<int, std::less<int>, std::allocator<char> >;