27 lines
		
	
	
		
			575 B
		
	
	
	
		
			Objective-C
		
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			575 B
		
	
	
	
		
			Objective-C
		
	
	
	
| // 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
 | |
| 
 |