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| author | Fariborz Jahanian <fjahanian@apple.com> | 2011-06-07 20:15:46 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2011-06-07 20:15:46 +0000 |
| commit | 175df89a9794271669ec347c8c842a99271cbfce (patch) | |
| tree | c1403b95f8fa148aa0f9a48f6ab87358127005fe /lib/Sema/SemaDecl.cpp | |
| parent | a9c6441c73686c34fdf5de681bfd81381fd0903c (diff) | |
More coherent diagnostic when a stack variable is
declared __weak objc-gc mode. // rdar://9666091.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132731 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaDecl.cpp')
| -rw-r--r-- | lib/Sema/SemaDecl.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp index e1872c2d7d..1adc8bd0ed 100644 --- a/lib/Sema/SemaDecl.cpp +++ b/lib/Sema/SemaDecl.cpp @@ -3850,8 +3850,12 @@ void Sema::CheckVariableDeclaration(VarDecl *NewVD, } if (NewVD->hasLocalStorage() && T.isObjCGCWeak() - && !NewVD->hasAttr<BlocksAttr>()) - Diag(NewVD->getLocation(), diag::warn_attribute_weak_on_local); + && !NewVD->hasAttr<BlocksAttr>()) { + if (getLangOptions().getGCMode() != LangOptions::NonGC) + Diag(NewVD->getLocation(), diag::warn_gc_attribute_weak_on_local); + else + Diag(NewVD->getLocation(), diag::warn_attribute_weak_on_local); + } bool isVM = T->isVariablyModifiedType(); if (isVM || NewVD->hasAttr<CleanupAttr>() || |