Trait rug::ops::SubFromAssign

pub trait SubFromAssign<Lhs = Self> {
    fn sub_from_assign(&mut self, lhs: Lhs);
}

Subtract and assigns the result to the rhs operand.

rhs.sub_from_assign(lhs) has the same effect as rhs = lhs - rhs.

Required Methods

fn sub_from_assign(&mut self, lhs: Lhs)

Peforms the subtraction.

Examples

use rug::Integer;
use rug::ops::SubFromAssign;
let mut rhs = Integer::from(10);
rhs.sub_from_assign(100);
// rhs = 100 - 10
assert_eq!(rhs, 90);

Implementors

• impl SubFromAssign<Integer> for Integer
• impl<'a> SubFromAssign<&'a Integer> for Integer
• impl SubFromAssign<i32> for Integer
• impl SubFromAssign<u32> for Integer
• impl SubFromAssign<Rational> for Rational
• impl<'a> SubFromAssign<&'a Rational> for Rational
• impl<'a> SubFromAssign<&'a Float> for Float
• impl SubFromAssign for Float
• impl<'a> SubFromAssign<&'a Integer> for Float
• impl SubFromAssign<Integer> for Float
• impl<'a> SubFromAssign<&'a Rational> for Float
• impl SubFromAssign<Rational> for Float
• impl SubFromAssign<i32> for Float
• impl SubFromAssign<u32> for Float
• impl SubFromAssign<f32> for Float
• impl SubFromAssign<f64> for Float
• impl<'a> SubFromAssign<&'a Complex> for Complex
• impl SubFromAssign for Complex
• impl<'a> SubFromAssign<&'a Float> for Complex
• impl SubFromAssign<Float> for Complex
• impl SubFromAssign<u32> for Complex
• impl SubFromAssign<i32> for Complex