p6.cpp revision 79f4bb7aad1b7c53f8a3bc43d89de0efdef8286d 
1// RUN: %clang_cc1 -fsyntax-only -Wc++11-compat -verify -std=c++98 %s
2// RUN: %clang_cc1 -fsyntax-only -Wc++11-compat -verify -std=c++11 %s
3
4class A {
5  friend static class B; // expected-error {{'static' is invalid in friend declarations}}
6  friend extern class C; // expected-error {{'extern' is invalid in friend declarations}}
7#if __cplusplus < 201103L
8  friend register class E; // expected-error {{'register' is invalid in friend declarations}}
9#else
10  friend register class E; // expected-error {{'register' is invalid in friend declarations}} expected-warning {{deprecated}}
11#endif
12  friend mutable class F; // expected-error {{'mutable' is invalid in friend declarations}}
13  friend typedef class G; // expected-error {{'typedef' is invalid in friend declarations}}
14  friend __thread class G; // expected-error {{'__thread' is invalid in friend declarations}}
15  friend _Thread_local class G; // expected-error {{'_Thread_local' is invalid in friend declarations}}
16  friend static _Thread_local class G; // expected-error {{'static _Thread_local' is invalid in friend declarations}}
17#if __cplusplus < 201103L
18  friend auto class D; // expected-warning {{incompatible with C++11}} expected-error {{'auto' is invalid in friend declarations}}
19#else
20  friend thread_local class G; // expected-error {{'thread_local' is invalid in friend declarations}}
21#endif
22};
23