Unrecoverable Errors

Exercises

Panicking

// Make the program error out with appropriate message where required.

fn div(a: i32, b: i32) -> i32 {
    if b == 0 {
        // TODO: panic with msg `divide by zero error`
    }
    a / b
}

fn main() {
    let _res = div(23, 0);
}

fn div(a: i32, b: i32) -> i32 {
  if b == 0 {
      panic!("divide by zero error");
  }
  a / b
}

fn main() {
  let _res = div(23, 0);
}