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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/30_threads/scoped_lock/requirements/typedefs.cc
1 // { dg-options "-std=gnu++17" }
2 // { dg-do compile { target c++17 } }
3 // { dg-require-gthreads "" }
5 // Copyright (C) 2017-2020 Free Software Foundation, Inc.
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 3, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING3. If not see
20 // <http://www.gnu.org/licenses/>.
23 // NB: This file is for testing with NO OTHER INCLUDES.
27 #ifndef __cpp_lib_scoped_lock
28 # error "Feature-test macro for scoped_lock missing"
29 #elif __cpp_lib_scoped_lock != 201703
30 # error "Feature-test macro for scoped_lock has wrong value"
35 // Check for required typedefs
36 typedef std::scoped_lock
<std::mutex
> test_type
;
37 typedef test_type::mutex_type mutex_type
;