Module future 

Future and stream utilities.

Structs

Lazy

Future for the lazy function.

OnDropFn

Runs a callback when this guard is dropped.

OnDropFuture

Future wrapper that runs a callback if dropped before completion.

Enums

Either

A value of one of two types.

Traits

OnDropFutureExt

Extension trait for running a callback when a pending future is dropped.

Stream

A stream of values produced asynchronously.

TryFuture

A convenience for futures that return Result values that includes a variety of adapters tailored to such futures.

Functions

join

Future for the join combinator, waiting for two futures to complete.

join_all

Creates a future which represents a collection of the outputs of the futures given.

lazy

Creates a new future that allows delayed execution of a closure.

select

Waits for either one of two differently-typed futures to complete.

stream_recv

Waits for and returns the next item from a stream.

Type Aliases

BoxFuture

An owned, dynamically dispatched future.