| // 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}} |
| |