fn add_one(x: i32) -> i32 { x + 1 } fn add_two(x: i32, y: i32) -> i32 { x + y } fn main() { add_one(2, 2); //~ ERROR this function takes 1 argument but 2 arguments were supplied add_one(no_such_local, 10); //~ ERROR cannot find value `no_such_local` in this scope //~| ERROR this function takes 1 argument but 2 arguments were supplied add_one(10, no_such_local); //~ ERROR cannot find value `no_such_local` in this scope //~| ERROR this function takes 1 argument but 2 arguments were supplied add_two(10, no_such_local, 10); //~ ERROR cannot find value `no_such_local` in this scope //~| ERROR this function takes 2 arguments but 3 arguments were supplied add_two(no_such_local, 10, 10); //~ ERROR cannot find value `no_such_local` in this scope //~| ERROR this function takes 2 arguments but 3 arguments were supplied add_two(10, 10, no_such_local); //~ ERROR cannot find value `no_such_local` in this scope //~| ERROR this function takes 2 arguments but 3 arguments were supplied }