xref: /aosp_15_r20/external/clang/test/SemaObjC/warn-missing-super.m (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li@protocol NSCopying @end
2*67e74705SXin Li
3*67e74705SXin Li__attribute__((objc_root_class))
4*67e74705SXin Li@interface NSObject <NSCopying>
5*67e74705SXin Li- (void)dealloc;
6*67e74705SXin Li@end
7*67e74705SXin Li
8*67e74705SXin Li@implementation NSObject
9*67e74705SXin Li- (void)dealloc {
10*67e74705SXin Li  // Root class, shouldn't warn
11*67e74705SXin Li}
12*67e74705SXin Li- (void)finalize {
13*67e74705SXin Li  // Root class, shouldn't warn
14*67e74705SXin Li}
15*67e74705SXin Li@end
16*67e74705SXin Li
17*67e74705SXin Li@interface Subclass1 : NSObject
18*67e74705SXin Li- (void)dealloc;
19*67e74705SXin Li- (void)finalize;
20*67e74705SXin Li@end
21*67e74705SXin Li
22*67e74705SXin Li@implementation Subclass1
23*67e74705SXin Li- (void)dealloc {
24*67e74705SXin Li}
25*67e74705SXin Li- (void)finalize {
26*67e74705SXin Li}
27*67e74705SXin Li@end
28*67e74705SXin Li
29*67e74705SXin Li@interface Subclass2 : NSObject
30*67e74705SXin Li- (void)dealloc;
31*67e74705SXin Li- (void)finalize;
32*67e74705SXin Li@end
33*67e74705SXin Li
34*67e74705SXin Li@implementation Subclass2
35*67e74705SXin Li- (void)dealloc {
36*67e74705SXin Li  [super dealloc];  // Shouldn't warn
37*67e74705SXin Li}
38*67e74705SXin Li- (void)finalize {
39*67e74705SXin Li  [super finalize];  // Shouldn't warn
40*67e74705SXin Li}
41*67e74705SXin Li@end
42*67e74705SXin Li
43*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only %s 2>&1 | FileCheck %s
44*67e74705SXin Li// CHECK: warn-missing-super.m:24:1: warning: method possibly missing a [super dealloc] call
45*67e74705SXin Li// CHECK: 1 warning generated.
46*67e74705SXin Li
47*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -fobjc-gc %s 2>&1 | FileCheck --check-prefix=CHECK-GC %s
48*67e74705SXin Li// CHECK-GC: warn-missing-super.m:24:1: warning: method possibly missing a [super dealloc] call
49*67e74705SXin Li// CHECK-GC: warn-missing-super.m:26:1: warning: method possibly missing a [super finalize] call
50*67e74705SXin Li// CHECK-GC: 2 warnings generated.
51*67e74705SXin Li
52*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -fobjc-gc-only %s 2>&1 | FileCheck --check-prefix=CHECK-GC-ONLY %s
53*67e74705SXin Li// CHECK-GC-ONLY: warn-missing-super.m:26:1: warning: method possibly missing a [super finalize] call
54*67e74705SXin Li// CHECK-GC-ONLY: 1 warning generated.
55*67e74705SXin Li
56*67e74705SXin Li// RUN: not %clang_cc1 -fsyntax-only -triple x86_64-apple-darwin10 -fobjc-arc %s 2>&1 | FileCheck --check-prefix=CHECK-ARC %s
57*67e74705SXin Li// CHECK-ARC: warn-missing-super.m:36:10: error: ARC forbids explicit message send of 'dealloc'
58*67e74705SXin Li// CHECK-ARC: 1 error generated.
59