| // RUN: clang %s -Eonly -verify | |
| // This should not be rejected. | |
| #ifdef defined | |
| #endif | |
| // PR3764 | |
| // This should not produce a redefinition warning. | |
| #define FUNC_LIKE(a) (a) | |
| #define FUNC_LIKE(a)(a) | |
| // This either. | |
| #define FUNC_LIKE2(a)\ | |
| (a) | |
| #define FUNC_LIKE2(a) (a) | |
| // This should. | |
| #define FUNC_LIKE3(a) ( a) // expected-note {{previous definition is here}} | |
| #define FUNC_LIKE3(a) (a) // expected-warning {{'FUNC_LIKE3' macro redefined}} | |