forked from OSchip/llvm-project
124 lines
4.3 KiB
Objective-C
124 lines
4.3 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-runtime-has-weak -fsyntax-only -fobjc-arc -verify %s
|
|
// rdar://9340606
|
|
|
|
@interface Foo {
|
|
@public
|
|
id __unsafe_unretained x;
|
|
id __weak y;
|
|
id __autoreleasing z; // expected-error {{instance variables cannot have __autoreleasing ownership}}
|
|
}
|
|
@property(strong) id x;
|
|
@property(strong) id y;
|
|
@property(strong) id z;
|
|
@end
|
|
|
|
@interface Bar {
|
|
@public
|
|
id __unsafe_unretained x;
|
|
id __weak y;
|
|
id __autoreleasing z; // expected-error {{instance variables cannot have __autoreleasing ownership}}
|
|
}
|
|
@property(retain) id x;
|
|
@property(retain) id y;
|
|
@property(retain) id z;
|
|
@end
|
|
|
|
@interface Bas {
|
|
@public
|
|
id __unsafe_unretained x;
|
|
id __weak y;
|
|
id __autoreleasing z; // expected-error {{instance variables cannot have __autoreleasing ownership}}
|
|
}
|
|
@property(copy) id x;
|
|
@property(copy) id y;
|
|
@property(copy) id z;
|
|
@end
|
|
|
|
// Errors should start about here :-)
|
|
|
|
@interface Bat
|
|
@property(strong) __unsafe_unretained id x; // expected-error {{strong property 'x' may not also be declared __unsafe_unretained}}
|
|
@property(strong) __weak id y; // expected-error {{strong property 'y' may not also be declared __weak}}
|
|
@property(strong) __autoreleasing id z; // expected-error {{strong property 'z' may not also be declared __autoreleasing}}
|
|
@end
|
|
|
|
@interface Bau
|
|
@property(retain) __unsafe_unretained id x; // expected-error {{strong property 'x' may not also be declared __unsafe_unretained}}
|
|
@property(retain) __weak id y; // expected-error {{strong property 'y' may not also be declared __weak}}
|
|
@property(retain) __autoreleasing id z; // expected-error {{strong property 'z' may not also be declared __autoreleasing}}
|
|
@end
|
|
|
|
@interface Bav
|
|
@property(copy) __unsafe_unretained id x; // expected-error {{strong property 'x' may not also be declared __unsafe_unretained}}
|
|
@property(copy) __weak id y; // expected-error {{strong property 'y' may not also be declared __weak}}
|
|
@property(copy) __autoreleasing id z; // expected-error {{strong property 'z' may not also be declared __autoreleasing}}
|
|
@end
|
|
|
|
@interface Bingo
|
|
@property(assign) __unsafe_unretained id x;
|
|
@property(assign) __weak id y; // expected-error {{unsafe_unretained property 'y' may not also be declared __weak}}
|
|
@property(assign) __autoreleasing id z; // expected-error {{unsafe_unretained property 'z' may not also be declared __autoreleasing}}
|
|
@end
|
|
|
|
@interface Batman
|
|
@property(unsafe_unretained) __unsafe_unretained id x;
|
|
@property(unsafe_unretained) __weak id y; // expected-error {{unsafe_unretained property 'y' may not also be declared __weak}}
|
|
@property(unsafe_unretained) __autoreleasing id z; // expected-error {{unsafe_unretained property 'z' may not also be declared __autoreleasing}}
|
|
@end
|
|
|
|
// rdar://9396329
|
|
@interface Super
|
|
@property (readonly, retain) id foo;
|
|
@property (readonly, weak) id fee;
|
|
@property (readonly, strong) id frr;
|
|
@end
|
|
|
|
@interface Bugg : Super
|
|
@property (readwrite) id foo;
|
|
@property (readwrite) id fee;
|
|
@property (readwrite) id frr;
|
|
@end
|
|
|
|
// rdar://20152386
|
|
// rdar://20383235
|
|
|
|
@interface NSObject @end
|
|
|
|
#pragma clang assume_nonnull begin
|
|
@interface I: NSObject
|
|
@property(nonatomic, weak) id delegate; // Do not warn, nullable is inferred.
|
|
@property(nonatomic, weak, readonly) id ROdelegate; // Do not warn, nullable is inferred.
|
|
@property(nonatomic, weak, nonnull) id NonNulldelete; // expected-error {{property attributes 'nonnull' and 'weak' are mutually exclusive}}
|
|
@property(nonatomic, weak, nullable) id Nullabledelete; // do not warn
|
|
|
|
// strong cases.
|
|
@property(nonatomic, strong) id stdelegate; // Do not warn
|
|
@property(nonatomic, readonly) id stROdelegate; // Do not warn
|
|
@property(nonatomic, strong, nonnull) id stNonNulldelete; // Do not warn
|
|
@property(nonatomic, nullable) id stNullabledelete; // do not warn
|
|
@end
|
|
#pragma clang assume_nonnull end
|
|
|
|
@interface J: NSObject
|
|
@property(nonatomic, weak) id ddd; // Do not warn, nullable is inferred.
|
|
@property(nonatomic, weak, nonnull) id delegate; // expected-error {{property attributes 'nonnull' and 'weak' are mutually exclusive}}
|
|
@property(nonatomic, weak, nonnull, readonly) id ROdelegate; // expected-error {{property attributes 'nonnull' and 'weak' are mutually exclusive}}
|
|
@end
|
|
|
|
// rdar://problem/23931441
|
|
@protocol P
|
|
@property(readonly, retain) id prop;
|
|
@end
|
|
|
|
__attribute__((objc_root_class))
|
|
@interface I2<P>
|
|
@end
|
|
|
|
@interface I2()
|
|
@property (readwrite) id prop;
|
|
@end
|
|
|
|
@implementation I2
|
|
@synthesize prop;
|
|
@end
|