Trait UsizeExt 

pub trait UsizeExt {
    // Required methods
    fn ssub(&mut self, _: usize) -> bool;
    fn wsub(&mut self, _: usize, _: usize) -> bool;
}

Required Methods

fn ssub(&mut self, _: usize) -> bool

Saturating subtract with lower bound 0.

fn wsub(&mut self, _: usize, _: usize) -> bool

Wrap subtract with wrap around at cap.

Implementations on Foreign Types

impl UsizeExt for usize

fn ssub(&mut self, rhs: usize) -> bool

fn wsub(&mut self, rhs: usize, cap: usize) -> bool

Implementors