1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result
2// RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t
3// RUN: diff %t %s.result
4
5#include "Common.h"
6
7@interface myController : NSObject
8-(id)test:(id)x;
9@end
10
11#define MY_MACRO1(x)
12#define MY_MACRO2(x) (void)x
13
14@implementation myController
15-(id) test:(id) x {
16  [[x retain] release];
17  return [[x retain] autorelease];
18}
19
20-(void)dealloc
21{
22  id array, array_already_empty;
23  for (id element in array_already_empty) {
24  }
25
26  [array release];
27  ;
28
29  int b, b_array_already_empty;
30  if (b)
31    [array release];
32  if (b_array_already_empty) ;
33
34  if (b) {
35    [array release];
36  }
37  if (b_array_already_empty) {
38  }
39
40  if (b)
41    MY_MACRO1(array);
42  if (b)
43    MY_MACRO2(array);
44}
45@end
46