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PR libstdc++/82481 Suppress clang-tidy warnings

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Backport from mainline
2017-10-13  Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/82481
	* include/std/mutex (call_once): Suppress clang-tidy warnings about
	dangling references.

From-SVN: r253944
This commit is contained in:
Jonathan Wakely 2017-10-20 16:14:33 +01:00 committed by Jonathan Wakely
parent 7759a387e2
commit 774310c50c
2 changed files with 13 additions and 0 deletions
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7
libstdc++-v3/ChangeLog
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@ -1,5 +1,12 @@
2017-10-20 Jonathan Wakely <jwakely@redhat.com>
Backport from mainline
2017-10-13 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/82481
* include/std/mutex (call_once): Suppress clang-tidy warnings about
dangling references.
Backport from mainline
2017-09-12 Jonathan Wakely <jwakely@redhat.com>

6
libstdc++-v3/include/std/mutex
View File

@ -688,6 +688,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__set_once_functor_lock_ptr(0);
#endif
#ifdef __clang_analyzer__
// PR libstdc++/82481
__once_callable = nullptr;
__once_call = nullptr;
#endif
if (__e)
__throw_system_error(__e);
}