/-
Copyright (c) 2016 Microsoft Corporation. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Leonardo de Moura
-/
prelude
import init.control.Applicative init.control.Functor init.control.Alternative
import init.control.Monad init.control.lift
import init.control.State init.control.id init.control.Except init.control.Reader
import init.control.Option init.control.Combinators