| /* Test that we correctly complain about an invalid number of macro |
| arguments. */ |
| |
| /* { dg-do preprocess } */ |
| |
| #define f(x) x |
| #define g(x, y) x y |
| #define h() |
| |
| f(); /* { dg-bogus "requires 1" "no arg is 1 empty arg" } */ |
| f( ); /* { dg-bogus "macro" "1 arg to 1 param macro" } */ |
| f(1,); /* { dg-error "passed 2" "2 args to 1 param macro" } */ |
| f(1,2); /* { dg-error "passed 2" "2 args to 1 param macro" } */ |
| h(); /* { dg-bogus "macro" "no arg to 1 param macro" } */ |
| h( ); /* { dg-error "passed 1" "1 arg to 0 param macro" } */ |
| h(1,2); /* { dg-error "passed 2" "2 args to 0 param macro" } */ |
| g(); /* { dg-error "requires 2" "0 args to 2 param macro" } */ |
| g( ); /* { dg-error "requires 2" "1 args to 2 param macro" } */ |
| g( ,2); /* { dg-bogus "requires 2" "2 args to 2 param macro" } */ |
| g(,); /* { dg-bogus "requires 2" "2 args to 2 param macro" } */ |
| g(1,2,3); /* { dg-error "passed 3" "3 args to 2 param macro" } */ |
