| commit | 7a2704800943fbb69207e125d28186278712af36 | [log] [tgz] |
|---|---|---|
| author | Jordan Rose <jordan_rose@apple.com> | Fri Sep 28 22:21:35 2012 +0000 |
| committer | Jordan Rose <jordan_rose@apple.com> | Fri Sep 28 22:21:35 2012 +0000 |
| tree | 0caa71289707359adc8219048e0e384ec227e9a2 | |
| parent | 58b6bdcdeb683a3504f2248a409e1f4e85876cee [diff] |
-Warc-repeated-use-of-weak: check ivars and variables as well. Like properties, loading from a weak ivar twice in the same function can give you inconsistent results if the object is deallocated between the two loads. It is safer to assign to a strong local variable and use that. Second half of <rdar://problem/12280249>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164855 91177308-0d34-0410-b5e6-96231b3b80d8