Struct Sub

pub struct Sub;

A Binary operation that will concurrently resolve two Futures and sub their results.

Example

use futures_executor::block_on;
use async_ops::Sub;

let a = async { 42 };
let b = async { 2 };

let result = async {
  async_ops::on(a).op(Sub, b).await
};

assert_eq!(std::ops::Sub::sub(42, 2), block_on(result));

Trait Implementations

impl<Lhs: Future, Rhs: Future> Binary<Lhs, Rhs> for Sub

where Lhs::Output: Sub<Rhs::Output>,

type Output = AsyncSub<Lhs, Rhs>

The resulting type after applying the binary operation.

fn op(lhs: Lhs, rhs: Rhs) -> Self::Output

Do the binary operation on given operands.

fn op_assign(lhs: &mut Lhs, rhs: Rhs)

where Lhs: Assignable<Self::Output>,

Do the binary operation on given operands and assign the result to the lhs operand.