1// RUN: %clang_cc1 -DFIRST -fsyntax-only -verify %s
2// RUN: %clang_cc1 -DSECOND -fsyntax-only -verify %s
3// RUN: %clang_cc1 -DTHIRD -fsyntax-only -verify %s
4// RUN: %clang_cc1 -DFOURTH -fsyntax-only -verify %s
5
6@protocol P;
7@interface NSObject
8@end
9@protocol X
10@end
11@interface X : NSObject <X>
12@end
13
14@class A;
15
16#ifdef FIRST
17id<X> F1(id<[P> v) { // expected-error {{expected a type}} expected-error {{use of undeclared identifier 'P'}} expected-error {{use of undeclared identifier 'v'}} expected-note {{to match this '('}} expected-note {{to match this '<'}}
18  return 0;
19} // expected-error {{expected '>'}}
20#endif
21
22#ifdef SECOND
23id<X> F2(id<P[X> v) { // expected-error {{unknown type name 'P'}} expected-error {{unexpected interface name 'X': expected expression}} expected-error {{use of undeclared identifier 'v'}} expected-note {{to match this '('}} expected-note {{to match this '<'}}
24  return 0;
25} // expected-error {{expected '>'}}
26#endif
27
28#ifdef THIRD
29id<X> F3(id<P, P *[> v) { // expected-error {{unknown type name 'P'}} expected-error {{expected expression}} expected-error {{use of undeclared identifier 'v'}} expected-note {{to match this '('}} expected-note {{to match this '<'}}
30  return 0;
31} // expected-error {{expected '>'}}
32#endif
33
34#ifdef FOURTH
35id<X> F4(id<P, P *(> v { // expected-error {{unknown type name 'P'}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{to match this '('}} expected-note {{to match this '<'}}
36  return 0;
37} // expected-error {{expected '>'}}
38#endif
39
40// expected-error {{expected parameter declarator}} // expected-error {{expected ')'}} // expected-error {{expected function body after function declarator}}
41