From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/SemaObjC/property-and-class-extension.m | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 clang/test/SemaObjC/property-and-class-extension.m (limited to 'clang/test/SemaObjC/property-and-class-extension.m') 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 -- cgit v1.2.3