Module future

Utilities for futures

Structs

Lazy

Future for the lazy function.

OnDropFn

Execute fn during drop

OnDropFuture

Enums

Either

Combines two different futures, streams, or sinks having the same associated types into a single type.

Ready

A future representing a value that is immediately ready.

Traits

OnDropFutureExt

Trait adds future on_drop support

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

Creates a future that resolves to the next item in the stream.

Type Aliases

BoxFuture

An owned dynamically typed Future for use in cases where you can’t statically type your result or need to add some indirection.