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| author | Fariborz Jahanian <fjahanian@apple.com> | 2014-06-10 17:08:04 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2014-06-10 17:08:04 +0000 |
| commit | 0b3bc24e393b558f7f1934eb1be09b7883a8842e (patch) | |
| tree | ff9b0ebb58ab6b2a86c94c5ddbf8f9343ee713ae /clang/test/CodeGenObjC/weak-metaclass-visibility.m | |
| parent | 063d4fba36f152a052afb97bc3a6eef4a283dad9 (diff) | |
| download | bcm5719-llvm-0b3bc24e393b558f7f1934eb1be09b7883a8842e.tar.gz bcm5719-llvm-0b3bc24e393b558f7f1934eb1be09b7883a8842e.zip | |
Objective-C IRGen. Patch to generate a weak symbol reference when
'super' dispatches a class method in category for OBJC_METACLASS.
This is when class is a weak_import class.
// rdar://16529125
llvm-svn: 210547
Diffstat (limited to 'clang/test/CodeGenObjC/weak-metaclass-visibility.m')
| -rw-r--r-- | clang/test/CodeGenObjC/weak-metaclass-visibility.m | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/weak-metaclass-visibility.m b/clang/test/CodeGenObjC/weak-metaclass-visibility.m index 1f76197d844..128f881a5c0 100644 --- a/clang/test/CodeGenObjC/weak-metaclass-visibility.m +++ b/clang/test/CodeGenObjC/weak-metaclass-visibility.m @@ -3,6 +3,7 @@ @interface NSObject - (void) finalize; ++ (void) class; @end __attribute__((availability(macosx,introduced=9876.5))) @@ -31,3 +32,14 @@ void kit() // CHECK: @"OBJC_METACLASS_$_MyClass" = global %struct._class_t // CHECK: @"OBJC_CLASS_$_NSObject" = external global %struct._class_t +// rdar://16529125 +__attribute__((weak_import)) +@interface NSURLQueryItem : NSObject +@end + +@implementation NSURLQueryItem (hax) ++(void)classmethod { [super class]; } +@end + +// CHECK: @"OBJC_METACLASS_$_NSURLQueryItem" = extern_weak global +// CHECK: @"OBJC_CLASS_$_NSURLQueryItem" = extern_weak global |
