diff options
author | Ulrich Drepper <drepper@gmail.com> | 2020-05-12 07:38:28 +0200 |
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committer | Ulrich Drepper <drepper@gmail.com> | 2020-05-12 07:38:28 +0200 |
commit | 7a2e715c9af2611040319f7139aee21054bcb8b7 (patch) | |
tree | b2b6c82ae270e5e5917d2ee892cc0df266bcb416 /libstdc++-v3 | |
parent | 491ba663e05887c0353edf571be36e8f04183df3 (diff) |
Actually comment the new tests
Diffstat (limited to 'libstdc++-v3')
-rw-r--r-- | libstdc++-v3/testsuite/29_atomics/atomic_flag/test/explicit.cc | 32 | ||||
-rw-r--r-- | libstdc++-v3/testsuite/29_atomics/atomic_flag/test/implicit.cc | 32 |
2 files changed, 64 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test/explicit.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test/explicit.cc new file mode 100644 index 00000000000..539656ba583 --- /dev/null +++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test/explicit.cc @@ -0,0 +1,32 @@ +// { dg-do run { target c++2a } } +// { dg-require-thread-fence "" } + +// Copyright (C) 2008-2020 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +#include <atomic> + +int main() +{ + using namespace std; + atomic_flag af = ATOMIC_FLAG_INIT; + + if (af.test(memory_order_acquire)) + af.clear(memory_order_release); + + return 0; +} diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_flag/test/implicit.cc b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test/implicit.cc new file mode 100644 index 00000000000..11d29ac0b9e --- /dev/null +++ b/libstdc++-v3/testsuite/29_atomics/atomic_flag/test/implicit.cc @@ -0,0 +1,32 @@ +// { dg-do run { target c++2a } } +// { dg-require-thread-fence "" } + +// Copyright (C) 2008-2020 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +#include <atomic> + +int main() +{ + using namespace std; + atomic_flag af = ATOMIC_FLAG_INIT; + + if (af.test()) + af.clear(); + + return 0; +} |