Author: fjahanian
Date: Thu Oct 13 18:45:45 2011
New Revision: 141915
URL: http://llvm.org/viewvc/llvm-project?rev=141915&view=rev
Log:
objc-arc: 'Class' property is implicitly __unsafe_unretained.
// rdar://10239594
Modified:
cfe/trunk/lib/Sema/SemaObjCProperty.cpp
cfe/trunk/test/SemaObjC/arc-property-lifetime.m
Modified: cfe/trunk/lib/Sema/SemaObjCProperty.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaObjCProperty.cpp?rev=141915&r1=141914&r2=141915&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaObjCProperty.cpp (original)
+++ cfe/trunk/lib/Sema/SemaObjCProperty.cpp Thu Oct 13 18:45:45 2011
@@ -39,7 +39,7 @@
if (attrs & (ObjCPropertyDecl::OBJC_PR_retain |
ObjCPropertyDecl::OBJC_PR_strong |
ObjCPropertyDecl::OBJC_PR_copy)) {
- return Qualifiers::OCL_Strong;
+ return type->getObjCARCImplicitLifetime();
} else if (attrs & ObjCPropertyDecl::OBJC_PR_weak) {
return Qualifiers::OCL_Weak;
} else if (attrs & ObjCPropertyDecl::OBJC_PR_unsafe_unretained) {
Modified: cfe/trunk/test/SemaObjC/arc-property-lifetime.m
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaObjC/arc-property-lifetime.m?rev=141915&r1=141914&r2=141915&view=diff
==============================================================================
--- cfe/trunk/test/SemaObjC/arc-property-lifetime.m (original)
+++ cfe/trunk/test/SemaObjC/arc-property-lifetime.m Thu Oct 13 18:45:45 2011
@@ -110,3 +110,18 @@
@synthesize isAutosaving = _isAutosaving;
@end
+// rdar://10239594
+// Test for 'Class' properties being unretained.
+@interface MyClass {
+@private
+ Class _controllerClass;
+ id _controllerId;
+}
+@property (copy) Class controllerClass;
+@property (copy) id controllerId;
+@end
+
+@implementation MyClass
+@synthesize controllerClass = _controllerClass;
+@synthesize controllerId = _controllerId;
+@end
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