41 lines
778 B
Objective-C
41 lines
778 B
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// expected-no-diagnostics
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#include <stddef.h>
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typedef struct objc_class *Class;
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typedef struct objc_object {
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Class isa;
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} *id;
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id objc_getClass(const char *s);
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@interface Object
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+ self;
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@end
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@protocol Func
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+ (void) class_func0;
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- (void) instance_func0;
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@end
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@interface Derived: Object <Func>
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@end
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@interface Derived2: Object <Func>
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@end
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static void doSomething(Class <Func> unsupportedObjectType) {
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[unsupportedObjectType class_func0];
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}
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static void doSomethingElse(id <Func> pleaseConvertToThisType) {
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[pleaseConvertToThisType class_func0];
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}
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int main(int argv, char *argc[]) {
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doSomething([Derived self]);
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doSomething([Derived2 self]);
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doSomethingElse([Derived self]);
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doSomethingElse([Derived2 self]);
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}
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