| /* K+R rejects use of function-like macros in non-function context. |
| ANSI C explicitly permits this (the macro is not expanded). |
| |
| We should not warn about this during pre-expansion of arguments, |
| since traditional preprocessors don't do pre-expansion, and we get |
| the warning anyway during the re-scan pass if and only if it is |
| appropriate. */ |
| |
| /* { dg-do preprocess } */ |
| /* { dg-options -Wtraditional } */ |
| |
| #define f(x) x |
| #define g(x) x / 2 |
| #define h(a, b) a(b) |
| f(g) (3) /* { dg-bogus "must be used with arguments" } */ |
| f 2 /* { dg-warning "must be used with arguments" } */ |
| f(g) 3 /* { dg-warning "must be used with arguments" } */ |
| h(f, 3) /* { dg-bogus "must be used with arguments" } */ |
