mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-17 01:56:36 +00:00
20d704a75e
Some methods are sometimes declared in the @implementation blocks which can cause undiagnosed clashes. Just write a checkObjCDirectMethodClashes() for this purpose. Also make sure that "unavailable" selectors do not inherit objc_direct_members. Differential Revision: https://reviews.llvm.org/D76643 Signed-off-by: Pierre Habouzit <phabouzit@apple.com> Radar-ID: rdar://problem/59332804, rdar://problem/59782963
65 lines
2.1 KiB
Objective-C
65 lines
2.1 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-protocol-method-implementation %s
|
|
|
|
__attribute__((objc_root_class))
|
|
@interface A
|
|
@end
|
|
|
|
@interface A (Cat)
|
|
- (void)A_Cat __attribute__((objc_direct)); // expected-note {{previous declaration is here}}
|
|
@end
|
|
|
|
@implementation A
|
|
- (void)A_Cat { // expected-error {{direct method was declared in a category but is implemented in the primary interface}}
|
|
}
|
|
@end
|
|
|
|
__attribute__((objc_root_class))
|
|
@interface B
|
|
- (void)B_primary __attribute__((objc_direct)); // expected-note {{previous declaration is here}}
|
|
@end
|
|
|
|
@interface B ()
|
|
- (void)B_extension __attribute__((objc_direct)); // expected-note {{previous declaration is here}}
|
|
@end
|
|
|
|
@interface B (Cat)
|
|
- (void)B_Cat __attribute__((objc_direct));
|
|
@end
|
|
|
|
@interface B (OtherCat)
|
|
- (void)B_OtherCat __attribute__((objc_direct)); // expected-note {{previous declaration is here}}
|
|
@end
|
|
|
|
@implementation B
|
|
- (void)B_primary {
|
|
}
|
|
- (void)B_extension {
|
|
}
|
|
- (void)B_implOnly __attribute__((objc_direct)) { // expected-note {{previous declaration is here}}
|
|
}
|
|
@end
|
|
|
|
@implementation B (Cat)
|
|
- (void)B_primary { // expected-error {{direct method was declared in the primary interface but is implemented in a category}}
|
|
}
|
|
- (void)B_extension { // expected-error {{direct method was declared in an extension but is implemented in a different category}}
|
|
}
|
|
- (void)B_Cat {
|
|
}
|
|
- (void)B_OtherCat { // expected-error {{direct method was declared in a category but is implemented in a different category}}
|
|
}
|
|
- (void)B_implOnly __attribute__((objc_direct)) { // expected-error {{direct method declaration conflicts with previous direct declaration of method 'B_implOnly'}}
|
|
}
|
|
@end
|
|
|
|
__attribute__((objc_root_class))
|
|
@interface C
|
|
- (void)C1 __attribute__((objc_direct)); // expected-note {{previous declaration is here}}
|
|
- (void)C2; // expected-note {{previous declaration is here}}
|
|
@end
|
|
|
|
@interface C (Cat)
|
|
- (void)C1; // expected-error {{method declaration conflicts with previous direct declaration of method 'C1'}}
|
|
- (void)C2 __attribute__((objc_direct)); // expected-error {{direct method declaration conflicts with previous declaration of method 'C2'}}
|
|
@end
|