Module future

Helpers for constructing futures.

Structs

• PollFn
  Future for the poll_fn function.
• Ready
  Future for the ready function.

Enums

• Either
  Combines two different futures that have the same output type.

Functions

• err
  Creates a future that is immediately ready with an error value.
• ok
  Creates a future that is immediately ready with a success value.
• poll_fn
  Creates a future driven by the provided function that receives a task context.
• ready
  Creates a future that is immediately ready with a value.