forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			45 lines
		
	
	
		
			615 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			615 B
		
	
	
	
		
			C
		
	
	
	
| /* RUN: %clang_cc1 -fsyntax-only -verify -std=c90 -pedantic %s
 | |
|  */
 | |
| void
 | |
| foo (void)
 | |
| {
 | |
|  struct b;
 | |
|  struct b* x = 0;
 | |
|  struct b* y = &*x;
 | |
| }
 | |
| 
 | |
| void foo2 (void)
 | |
| {
 | |
|  typedef int (*arrayptr)[];
 | |
|  arrayptr x = 0;
 | |
|  arrayptr y = &*x;
 | |
| }
 | |
| 
 | |
| void foo3 (void)
 | |
| {
 | |
|  void* x = 0;
 | |
|  void* y = &*x; /* expected-warning{{address of an expression of type 'void'}} */
 | |
| }
 | |
| 
 | |
| extern const void cv1;
 | |
| 
 | |
| const void *foo4 (void)
 | |
| {
 | |
|   return &cv1;
 | |
| }
 | |
| 
 | |
| extern void cv2;
 | |
| void *foo5 (void)
 | |
| {
 | |
|   return &cv2; /* expected-warning{{address of an expression of type 'void'}} */
 | |
| }
 | |
| 
 | |
| typedef const void CVT;
 | |
| extern CVT cv3;
 | |
| 
 | |
| const void *foo6 (void)
 | |
| {
 | |
|   return &cv3;
 | |
| }
 | |
| 
 |