Trait overflower_support::SubWrap

pub trait SubWrap<RHS = Self> {
    type Output;
    fn sub_wrap(self, rhs: RHS) -> Self::Output;
}

Subtract two values, wrapping on overflow

This trait does the same as std::ops::Sub for most values. it is specialized for integer types to wrap on over- or underflow.

Associated Types

type Output

The result type of the subtraction

Required Methods

fn sub_wrap(self, rhs: RHS) -> Self::Output

subtract two values, wrap on overflow

Implementors

• impl<T, R> SubWrap<R> for T where
    T: Sub<R>, 
• impl SubWrap<u8> for u8
• impl SubWrap<u16> for u16
• impl SubWrap<u32> for u32
• impl SubWrap<u64> for u64
• impl SubWrap<usize> for usize
• impl SubWrap<i8> for i8
• impl SubWrap<i16> for i16
• impl SubWrap<i32> for i32
• impl SubWrap<i64> for i64
• impl SubWrap<isize> for isize