Trait overflower_support::SubSaturate

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

Subtract two values, saturating on overflow

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

Associated Types

type Output

The result type of the subtraction

Required Methods

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

subtract two values, saturate on overflow

Implementors

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