get package:relude

Return the state from the internals of the monad.
Extract a list of call-sites from the CallStack. The list is ordered by most recent call. @since base-4.8.1.0
@since base-4.14.0.0
Get a trace of the current execution stack state. Returns Nothing if stack trace support isn't available on host machine.
Lifted version of getArgs.
Lifted version of getLine.
Gets specific component of the state, using a projection function supplied.
Lifted version of hGetBuffering.