Method in arith · Overflowing coil-stdlib

`Overflowing::overflowing_neg`

fn overflowing_neg(S a) -> (S, bool)

Import

use arith::{Overflowing};

The wrapped -a, and whether it wrapped.

Parameters#

Name	Type
`a`	`S`

(S, bool)

Overflowing: Integer arithmetic that returns the wrapped result together with whether it wrapped.
Overflowing::overflowing_add: The wrapped a + b, and whether it wrapped.
Overflowing::overflowing_sub: The wrapped a - b, and whether it wrapped.
Overflowing::overflowing_mul: The wrapped a * b, and whether it wrapped.
Overflowing::overflowing_pow: The wrapped a ** exp, and whether it wrapped.
Overflowing::overflowing_shl: a << (n & 63), and whether n was outside 0..=63.
Overflowing::overflowing_shr: a >> (n & 63), and whether n was outside 0..=63.