| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s |
| |
| extern char *bork; |
| char *& bar = bork; |
| |
| int val; |
| |
| void foo(int &a) { |
| } |
| |
| typedef int & A; |
| |
| void g(const A aref) { // expected-warning {{'const' qualifier on reference type 'A' (aka 'int &') has no effect}} |
| } |
| |
| int & const X = val; // expected-error {{'const' qualifier may not be applied to a reference}} |
| int & volatile Y = val; // expected-error {{'volatile' qualifier may not be applied to a reference}} |
| int & const volatile Z = val; /* expected-error {{'const' qualifier may not be applied}} \ |
| expected-error {{'volatile' qualifier may not be applied}} */ |
| |
| typedef int && RV; |
| #if __cplusplus <= 199711L |
| // expected-warning@-2 {{rvalue references are a C++11 extension}} |
| #endif |
