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author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/SemaObjC/warn-missing-super.m | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/SemaObjC/warn-missing-super.m')
-rw-r--r-- | clang/test/SemaObjC/warn-missing-super.m | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/warn-missing-super.m b/clang/test/SemaObjC/warn-missing-super.m new file mode 100644 index 0000000..02b8165 --- /dev/null +++ b/clang/test/SemaObjC/warn-missing-super.m @@ -0,0 +1,58 @@ +@protocol NSCopying @end + +__attribute__((objc_root_class)) +@interface NSObject <NSCopying> +- (void)dealloc; +@end + +@implementation NSObject +- (void)dealloc { + // Root class, shouldn't warn +} +- (void)finalize { + // Root class, shouldn't warn +} +@end + +@interface Subclass1 : NSObject +- (void)dealloc; +- (void)finalize; +@end + +@implementation Subclass1 +- (void)dealloc { +} +- (void)finalize { +} +@end + +@interface Subclass2 : NSObject +- (void)dealloc; +- (void)finalize; +@end + +@implementation Subclass2 +- (void)dealloc { + [super dealloc]; // Shouldn't warn +} +- (void)finalize { + [super finalize]; // Shouldn't warn +} +@end + +// RUN: %clang_cc1 -fsyntax-only %s 2>&1 | FileCheck %s +// CHECK: warn-missing-super.m:24:1: warning: method possibly missing a [super dealloc] call +// CHECK: 1 warning generated. + +// RUN: %clang_cc1 -fsyntax-only -fobjc-gc %s 2>&1 | FileCheck --check-prefix=CHECK-GC %s +// CHECK-GC: warn-missing-super.m:24:1: warning: method possibly missing a [super dealloc] call +// CHECK-GC: warn-missing-super.m:26:1: warning: method possibly missing a [super finalize] call +// CHECK-GC: 2 warnings generated. + +// RUN: %clang_cc1 -fsyntax-only -fobjc-gc-only %s 2>&1 | FileCheck --check-prefix=CHECK-GC-ONLY %s +// CHECK-GC-ONLY: warn-missing-super.m:26:1: warning: method possibly missing a [super finalize] call +// CHECK-GC-ONLY: 1 warning generated. + +// RUN: %clang_cc1 -fsyntax-only -triple x86_64-apple-darwin10 -fobjc-arc %s 2>&1 | FileCheck --check-prefix=CHECK-ARC %s +// CHECK-ARC: warn-missing-super.m:36:4: error: ARC forbids explicit message send of 'dealloc' +// CHECK-ARC: 1 error generated. |