1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
42 lines
1.4 KiB
Objective-C
42 lines
1.4 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-arc -verify -Wno-objc-root-class %s
|
|
// rdar://9495837
|
|
|
|
@interface Foo {
|
|
__unsafe_unretained id unsafe_ivar;
|
|
}
|
|
|
|
@property (assign,nonatomic) id unsafe_prop;
|
|
|
|
- (id)init;
|
|
+ (id)new;
|
|
+ (id)alloc;
|
|
|
|
-(void)Meth;
|
|
@end
|
|
|
|
@implementation Foo
|
|
@synthesize unsafe_prop;
|
|
-(id)init { return self; }
|
|
+(id)new { return 0; }
|
|
+(id)alloc { return 0; }
|
|
|
|
-(void)Meth {
|
|
self.unsafe_prop = [Foo new]; // expected-warning {{assigning retained object to unsafe property}}
|
|
self->unsafe_ivar = [Foo new]; // expected-warning {{assigning retained object to unsafe_unretained}}
|
|
self.unsafe_prop = [[Foo alloc] init]; // expected-warning {{assigning retained object to unsafe property}}
|
|
self->unsafe_ivar = [[Foo alloc] init]; // expected-warning {{assigning retained object to unsafe_unretained}}
|
|
|
|
__unsafe_unretained id unsafe_var;
|
|
unsafe_var = [Foo new]; // expected-warning {{assigning retained object to unsafe_unretained}}
|
|
unsafe_var = [[Foo alloc] init]; // expected-warning {{assigning retained object to unsafe_unretained}}
|
|
}
|
|
@end
|
|
|
|
void bar(Foo *f) {
|
|
f.unsafe_prop = [Foo new]; // expected-warning {{assigning retained object to unsafe property}}
|
|
|
|
__unsafe_unretained id unsafe_var;
|
|
unsafe_var = [Foo new]; // expected-warning {{assigning retained object to unsafe_unretained}}
|
|
unsafe_var = [[Foo alloc] init]; // expected-warning {{assigning retained object to unsafe_unretained}}
|
|
}
|