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/* 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" } */
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