1 error[E0061]: this function takes 4 parameters but 3 parameters were supplied
2 --> $DIR/not-enough-arguments.rs:10:3
4 LL | fn foo(a: isize, b: isize, c: isize, d:isize) {
5 | --------------------------------------------- defined here
8 | ^^^^^^^^^^^^ expected 4 parameters
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0061`.