#![allow(dead_code, deprecated, unused_variables, unused_mut)]
#![feature(bigint_helper_methods)]
fn main() {
    assert_eq!(5i32.carrying_mul_add(- 2, 0, 0), (4294967286, - 1));
    assert_eq!(5i32.carrying_mul_add(- 2, 10, 10), (10, 0));
    assert_eq!(1_000_000_000i32.carrying_mul_add(- 10, 0, 0), (2884901888, - 3));
    assert_eq!(1_000_000_000i32.carrying_mul_add(- 10, 10, 10), (2884901908, - 3));
    assert_eq!(
        i8::MAX.carrying_mul_add(i8::MAX, i8::MAX, i8::MAX), (u8::MAX, i8::MAX / 2)
    );
}