49 lines
1.1 KiB
Objective-C
49 lines
1.1 KiB
Objective-C
// RUN: %clang_cc1 -fobjc-arc -fsyntax-only -verify -Wselector-type-mismatch %s
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extern Class object_getClass(id);
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__attribute__((objc_root_class))
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@interface Root
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- (Class)class;
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+ (void)directMethod __attribute__((objc_direct)); // expected-note {{direct method 'directMethod' declared here}}
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+ (void)anotherDirectMethod __attribute__((objc_direct));
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@end
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@implementation Root
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- (Class)class
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{
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return object_getClass(self);
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}
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+ (void)directMethod {
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}
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+ (void)anotherDirectMethod {
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[self directMethod]; // this should not warn
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}
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+ (void)regularMethod {
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[self directMethod]; // this should not warn
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[self anotherDirectMethod]; // this should not warn
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}
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- (void)regularInstanceMethod {
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[[self class] directMethod]; // expected-error {{messaging a Class with a method that is possibly direct}}
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}
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@end
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@interface Sub : Root
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@end
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@implementation Sub
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+ (void)foo {
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[self directMethod]; // this should not warn
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}
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@end
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__attribute__((objc_root_class))
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@interface Other
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@end
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@implementation Other
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+ (void)bar {
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[self directMethod]; // expected-error {{no known class method for selector 'directMethod'}}
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}
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@end
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