forked from OSchip/llvm-project
56 lines
1.8 KiB
Objective-C
56 lines
1.8 KiB
Objective-C
|
|
@protocol NSObject
|
|
- (id)retain;
|
|
- (unsigned)retainCount;
|
|
- (oneway void)release;
|
|
- (id)autorelease;
|
|
@end
|
|
|
|
@interface NSObject <NSObject> {}
|
|
- (id)init;
|
|
|
|
+ (id)new;
|
|
+ (id)alloc;
|
|
- (void)dealloc;
|
|
|
|
- (void)finalize;
|
|
|
|
- (id)copy;
|
|
- (id)mutableCopy;
|
|
@end
|
|
|
|
@interface A : NSObject
|
|
@end
|
|
|
|
struct UnsafeS {
|
|
A *__unsafe_unretained unsafeObj;
|
|
};
|
|
|
|
id global_foo;
|
|
|
|
void test1(A *a, struct UnsafeS *unsafeS) {
|
|
[unsafeS->unsafeObj retain];
|
|
id foo = [unsafeS->unsafeObj retain]; // no warning.
|
|
[global_foo retain];
|
|
[a retainCount];
|
|
}
|
|
|
|
// RUN: not %clang_cc1 -arcmt-check -triple x86_64-apple-darwin10 %s -serialize-diagnostic-file %t.diag
|
|
// RUN: c-index-test -read-diagnostics %t.diag > %t 2>&1
|
|
// RUN: FileCheck --input-file=%t %s
|
|
|
|
// CHECK: {{.*}}check-with-serialized-diag.m:32:4: error: [rewriter] it is not safe to remove 'retain' message on an __unsafe_unretained type
|
|
// CHECK-NEXT: Number FIXITs = 0
|
|
// CHECK-NEXT: {{.*}}check-with-serialized-diag.m:34:4: error: [rewriter] it is not safe to remove 'retain' message on a global variable
|
|
// CHECK-NEXT: Number FIXITs = 0
|
|
// CHECK-NEXT: {{.*}}check-with-serialized-diag.m:32:4: error: ARC forbids explicit message send of 'retain'
|
|
// CHECK-NEXT: Range: {{.*}}check-with-serialized-diag.m:32:23 {{.*}}check-with-serialized-diag.m:32:29
|
|
// CHECK-NEXT: Number FIXITs = 0
|
|
// CHECK-NEXT: {{.*}}check-with-serialized-diag.m:34:4: error: ARC forbids explicit message send of 'retain'
|
|
// CHECK-NEXT: Range: {{.*}}check-with-serialized-diag.m:34:15 {{.*}}check-with-serialized-diag.m:34:21
|
|
// CHECK-NEXT: Number FIXITs = 0
|
|
// CHECK-NEXT: {{.*}}check-with-serialized-diag.m:35:4: error: ARC forbids explicit message send of 'retainCount'
|
|
// CHECK-NEXT: Range: {{.*}}check-with-serialized-diag.m:35:6 {{.*}}check-with-serialized-diag.m:35:17
|
|
// CHECK-NEXT: Number FIXITs = 0
|
|
|