libstdc++-v3/testsuite/30_threads/scoped_lock/requirements/explicit_instantiation.cc

   1 // { dg-options "-std=gnu++17" }
   2 // { dg-do compile { target c++17 } }
   3 // { dg-require-cstdint "" }
   4 // { dg-require-gthreads "" }
   5
   6 // Copyright (C) 2017 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23
  24 // NB: This file is for testing with NO OTHER INCLUDES.
  25
  26 #include <mutex>
  27
  28 namespace std
  29 {
  30   template class scoped_lock<>;
  31   template class scoped_lock<mutex>;
  32   template class scoped_lock<recursive_mutex, mutex>;
  33 }