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// RUN: clang-cc -fsyntax-only -verify %s
// rdar://5986251
@protocol SomeProtocol
- (void) bar;
@end
void foo(id x) {
bar((short<SomeProtocol>)x); // expected-error {{expected ')'}} expected-note {{to match this '('}}
bar((<SomeProtocol>)x); // expected-warning {{protocol qualifiers without 'id' is archaic}}
[(<SomeProtocol>)x bar]; // expected-warning {{protocol qualifiers without 'id' is archaic}}
}
@protocol MyProtocol
- (void)doSomething;
@end
@interface MyClass
- (void)m1:(id <MyProtocol> const)arg1;
// FIXME: provide a better diagnostic (no typedef).
- (void)m2:(id <MyProtocol> short)arg1; // expected-error {{'short type-name' is invalid}}
@end
typedef int NotAnObjCObjectType;
// GCC doesn't diagnose this.
NotAnObjCObjectType <SomeProtocol> *obj; // expected-error {{invalid protocol qualifiers on non-ObjC type}}
// Decided not to support the following GCC extension. Found while researching rdar://6497631
typedef struct objc_class *Class;
Class <SomeProtocol> UnfortunateGCCExtension; // expected-error {{protocol qualified 'Class' is unsupported}}
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