// More complicated permutations struct X {} struct Y {} fn three_args(_a: i32, _b: f32, _c: &str) {} fn many_args(_a: i32, _b: f32, _c: &str, _d: X, _e: Y) {} fn main() { // b, c, a three_args(1.0, "", 1); //~ ERROR arguments to this function are incorrect // d, e, b, a, c many_args(X {}, Y {}, 1, 1.0, ""); //~ ERROR arguments to this function are incorrect }