MonadUnliftIO typeclass for unlifting monads to IO; profiling libraries

 Provides the core MonadUnliftIO typeclass, a number of common
 instances, and a collection of common functions working with it.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.