diff clang/test/SemaObjC/warn-missing-super.m @ 150:1d019706d866

LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
parents
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang/test/SemaObjC/warn-missing-super.m	Thu Feb 13 15:10:13 2020 +0900
@@ -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: not %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:36:10: error: ARC forbids explicit message send of 'dealloc'
+// CHECK-ARC: 1 error generated.