unfit in i8 - run time

---

examples/numbers/increment-small-integers/src/main.rs

#[allow(clippy::assign_op_pattern)]
fn main() {
    let mut x: i8 = 126;
    println!("{x}");

    x = x + 1;
    println!("{x}");

    x += 1;
    println!("{x}");
}

126
127
thread 'main' panicked at 'attempt to add with overflow', examples/intro/increment_small_integers.rs:8:5
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace