tree 03dee6854a8307ee80f33eb3471c3676587ad7b3
parent 952105343c34a5ce5e740c7518710f7af1e368ec
author Fariborz Jahanian <fjahanian@apple.com> 1308245396 +0000
committer Fariborz Jahanian <fjahanian@apple.com> 1308245396 +0000

arc: diagnose dereferencing a __weak pointer which may be
null at any time. // rdar://9612030


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133168 91177308-0d34-0410-b5e6-96231b3b80d8