Crate futures_core

Core traits and types for asynchronous operations in Rust.

Re-exports

pub use future::Future;

pub use future::IntoFuture;

pub use stream::Stream;

pub use never::Never;

Modules

executor

Executors.

future

Futures.

never

Definition and trait implementations for the Never type, a stand-in for the ! type until it becomes stable.

stream

Asynchronous streams.

task

Task notification.

Macros

task_local

A macro to create a static of type LocalKey

try_ready

A macro for extracting the successful type of a Poll<T, E>.

Enums

Async

Indicates whether a value is available, or if the current task has been scheduled for later wake-up instead.

Type Aliases

Poll

A convenience wrapper for Result<Async<T>, E>.