Trait snarkvm_circuit::prelude::SubWrapped

pub trait SubWrapped<Rhs = Self> where
    Rhs: ?Sized, {
    type Output;

    fn sub_wrapped(&self, rhs: &Rhs) -> Self::Output;
}

Binary operator for subtracting two values, wrapping the difference if an underflow occurs.

Required Associated Types

type Output

Required Methods

fn sub_wrapped(&self, rhs: &Rhs) -> Self::Output

Trait Implementations

impl<E, I> Metrics<dyn SubWrapped<Integer<E, I>, Output = Integer<E, I>> + 'static> for Integer<E, I> where
    E: Environment,
    I: IntegerType, 

type Case = (Mode, Mode)

fn count(
    case: &<Integer<E, I> as Metrics<dyn SubWrapped<Integer<E, I>, Output = Integer<E, I>> + 'static>>::Case
) -> Count

Returns the number of constants, public inputs, private inputs, and constraints.

impl<E, I> OutputMode<dyn SubWrapped<Integer<E, I>, Output = Integer<E, I>> + 'static> for Integer<E, I> where
    E: Environment,
    I: IntegerType, 

type Case = (Mode, Mode)

fn output_mode(
    case: &<Integer<E, I> as OutputMode<dyn SubWrapped<Integer<E, I>, Output = Integer<E, I>> + 'static>>::Case
) -> Mode

Returns the mode of the output.

Implementations on Foreign Types

impl<E, I> SubWrapped<Integer<E, I>> for Integer<E, I> where
    E: Environment,
    I: IntegerType, 

fn sub_wrapped(
    &self,
    other: &Integer<E, I>
) -> <Integer<E, I> as SubWrapped<Integer<E, I>>>::Output

Returns the difference of self and other.

type Output = Integer<E, I>

Implementors

impl<E, I> SubWrapped<Integer<E, I>> for snarkvm_circuit::integers::Integer<E, I> where
    E: Environment,
    I: IntegerType, 

type Output = Integer<E, I>