clang/test/SemaObjC/class-method-self.m


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

// RUN: %clang_cc1 -verify -Wno-objc-root-class %s

typedef struct objc_class *Class;
@interface XX

- (void)addObserver:(XX*)o; // expected-note 2{{passing argument to parameter 'o' here}}

@end

@interface YY

+ (void)classMethod;

@end

@implementation YY

static XX *obj;

+ (void)classMethod {
  [obj addObserver:self];     // expected-warning {{incompatible pointer types sending 'Class' to parameter of type 'XX *'}}
  Class whatever;
  [obj addObserver:whatever]; // expected-warning {{incompatible pointer types sending 'Class' to parameter of type 'XX *'}}
}
@end