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| author | Mike Stump <mrs@apple.com> | 2009-05-07 23:06:50 +0000 |
|---|---|---|
| committer | Mike Stump <mrs@apple.com> | 2009-05-07 23:06:50 +0000 |
| commit | 5580bdcaa2d4fd8e12ef3c46b47fad4b85e32e53 (patch) | |
| tree | 5fb6faa211699091f0147eb0bd59169c88c68395 /clang/lib | |
| parent | 81ded6951180caf4bccaef638f31fabcfab0627d (diff) | |
| download | bcm5719-llvm-5580bdcaa2d4fd8e12ef3c46b47fad4b85e32e53.tar.gz bcm5719-llvm-5580bdcaa2d4fd8e12ef3c46b47fad4b85e32e53.zip | |
Add a warning for a missing copy attribute on a property that is a
block pointer. Radar 6441502
llvm-svn: 71190
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Sema/SemaDeclObjC.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaDeclObjC.cpp b/clang/lib/Sema/SemaDeclObjC.cpp index 27f127716e5..e35b7a919b4 100644 --- a/clang/lib/Sema/SemaDeclObjC.cpp +++ b/clang/lib/Sema/SemaDeclObjC.cpp @@ -1750,6 +1750,11 @@ void Sema::CheckObjCPropertyAttributes(QualType PropertyTy, // <rdar://5168496&4855821&5607453&5096644&4947311&5698469&4947014&5168496> // (please trim this list while you are at it). } + + if (!(Attributes & ObjCDeclSpec::DQ_PR_copy) + && getLangOptions().getGCMode() == LangOptions::GCOnly + && PropertyTy->isBlockPointerType()) + Diag(Loc, diag::warn_objc_property_copy_missing_on_block); } Sema::DeclPtrTy Sema::ActOnProperty(Scope *S, SourceLocation AtLoc, |
