Register a cleanup function to be executed when the passed futuristic type completes, returning a new instance of the same futuristic type that completes after the passed futuristic and the subsequent cleanup function execution completes.
Register a cleanup function to be executed when the passed futuristic type completes, returning a new instance of the same futuristic type that completes after the passed futuristic and the subsequent cleanup function execution completes.
The futuristic returned by this method will have the same result as the original futuristic passed to withCleanup,
unless the cleanup code throws an exception. If the cleanup code passed to withCleanup throws
an exception, the returned futuristic will fail with that exception.
a future-like type
a cleanup function to execute once the passed futuristic type completes
a new instance of the passed futuristic type that completes after both the passed futuristic and the the subsequent cleanup function have completed.
Supertrait for
Futureistictypeclasses.Trait
Futureisticis a typeclass trait for objects that can be used with thecomplete-lastlysyntax of traitCompleteLastly.