Fariborz Jahanian | 83dc325 | 2009-12-09 19:05:56 +0000 | [diff] [blame^] | 1 | // RUN: clang-cc -emit-llvm -o %t %s |
| 2 | |
| 3 | typedef struct objc_class *Class; |
| 4 | |
| 5 | typedef struct objc_object { |
| 6 | Class isa; |
| 7 | } *id; |
| 8 | |
| 9 | @interface I |
| 10 | + (Class) class; |
| 11 | - (void)meth : (id)object; |
| 12 | + (unsigned char) isSubclassOfClass:(Class)aClass ; |
| 13 | @end |
| 14 | |
| 15 | @implementation I |
| 16 | + (Class) class {return 0;} |
| 17 | + (unsigned char) isSubclassOfClass:(Class)aClass {return 0;} |
| 18 | - (void)meth : (id)object { |
| 19 | [object->isa isSubclassOfClass:[I class]]; |
| 20 | |
| 21 | [(*object).isa isSubclassOfClass:[I class]]; |
| 22 | } |
| 23 | @end |
| 24 | |