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>.