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