src/test/compile-fail/not-enough-arguments.rs

// Check that the only error msg we report is the
// mismatch between the # of params, and not other
// unrelated errors.

fn foo(a: int, b: int, c: int, d:int) {
  fail;
}

fn main() {
  foo(1, 2, 3);
  //~^ ERROR this function takes 4 parameters but 3
}