By default, hyper includes the tokio runtime. To ease using it, several types are re-exported here.
The inclusion of a default runtime can be disabled by turning off hyper's
runtime Cargo feature.
Trait for types which are a placeholder of a value that may become available at some later point in time.
A stream of values, not all of which may have been produced yet.
Creates a new future which will eventually be the same as the one created by the closure provided.
Creates a new future wrapping around a function returning
Start the Tokio runtime using the supplied future to bootstrap execution.
Spawns a future on the default executor.