blob: 73b21b0c652de3bb717bc3fd96e6ff71fd416ff2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
// RUN: clang -cc1 -emit-llvm -o %t %s
typedef struct objc_class *Class;
typedef struct objc_object {
Class isa;
} *id;
@interface I
+ (Class) class;
- (void)meth : (id)object : (id)src_object;
+ (unsigned char) isSubclassOfClass:(Class)aClass ;
@end
@implementation I
+ (Class) class {return 0;}
+ (unsigned char) isSubclassOfClass:(Class)aClass {return 0;}
- (void)meth : (id)object : (id)src_object {
[object->isa isSubclassOfClass:[I class]];
[(*object).isa isSubclassOfClass:[I class]];
object->isa = src_object->isa;
(*src_object).isa = (*object).isa;
}
@end
|
