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author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/SemaObjC/property-and-class-extension.m | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/SemaObjC/property-and-class-extension.m')
-rw-r--r-- | clang/test/SemaObjC/property-and-class-extension.m | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/property-and-class-extension.m b/clang/test/SemaObjC/property-and-class-extension.m new file mode 100644 index 0000000..7040078 --- /dev/null +++ b/clang/test/SemaObjC/property-and-class-extension.m @@ -0,0 +1,36 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +/** +When processing @synthesize, treat ivars in a class extension the same as ivars in the class @interface, +and treat ivars in a superclass extension the same as ivars in the superclass @interface. +In particular, when searching for an ivar to back an @synthesize, do look at ivars in the class's own class +extension but ignore any ivars in superclass class extensions. +*/ + +@interface Super { + int ISA; +} +@end + +@interface Super() { + int Property; // expected-note {{previously declared 'Property' here}} +} +@end + +@interface SomeClass : Super { + int interfaceIvar1; + int interfaceIvar2; +} +@property int Property; +@property int Property1; +@end + +@interface SomeClass () { + int Property1; +} +@end + +@implementation SomeClass +@synthesize Property; // expected-error {{property 'Property' attempting to use ivar 'Property' declared in super class 'Super'}} +@synthesize Property1; // OK +@end |