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