futures-util 0.3.33

Common utilities and extension traits for the futures-rs library.
Documentation 
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//! Tools for working with tasks.
//!
//! This module contains:
//!
//! - [`Spawn`], a trait for spawning new tasks.
//! - [`Context`], a context of an asynchronous task,
//!   including a handle for waking up the task.
//! - [`Waker`], a handle for waking up a task.
//!
//! The remaining types and traits in the module are used for implementing
//! executors or dealing with synchronization issues around task wakeup.

#[doc(no_inline)]
pub use core::task::{Context, Poll, RawWaker, RawWakerVTable, Waker};

#[cfg(all(feature = "alloc", target_has_atomic = "ptr"))]
#[doc(no_inline)]
pub use alloc::task::Wake;

pub use futures_task::{FutureObj, LocalFutureObj, LocalSpawn, Spawn, SpawnError, UnsafeFutureObj};

pub use futures_task::noop_waker;
pub use futures_task::noop_waker_ref;

#[cfg(target_has_atomic = "ptr")]
#[cfg(feature = "alloc")]
pub use futures_task::ArcWake;

#[cfg(target_has_atomic = "ptr")]
#[cfg(feature = "alloc")]
pub use futures_task::waker;

#[cfg(target_has_atomic = "ptr")]
#[cfg(feature = "alloc")]
pub use futures_task::{waker_ref, WakerRef};

#[cfg(any(target_has_atomic = "ptr", feature = "portable-atomic"))]
pub use futures_core::task::__internal::AtomicWaker;

mod spawn;
pub use self::spawn::{LocalSpawnExt, SpawnExt};