Module std::task

1.36.0 · source · []
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Types and Traits for working with asynchronous tasks.


Extracts the successful type of a Poll<T>.



Extracts the successful type of a Poll<T>.

The Context of an asynchronous task.

A RawWaker allows the implementor of a task executor to create a Waker which provides customized wakeup behavior.

A virtual function pointer table (vtable) that specifies the behavior of a RawWaker.

A Waker is a handle for waking up a task by notifying its executor that it is ready to be run.


Indicates whether a value is available or if the current task has been scheduled to receive a wakeup instead.


The implementation of waking a task on an executor.