content: {-# OPTIONS_GHC -Wno-deprecations #-}
  
  -- |
  -- Module      : Control.Concurrent.Classy
  -- Copyright   : (c) 2016 Michael Walker
  -- License     : MIT
  -- Maintainer  : Michael Walker <mike@barrucadu.co.uk>
  -- Stability   : experimental
  -- Portability : non-portable
  --
  -- Classy concurrency.
  --
  -- Concurrency is \"lightweight\", which means that both thread
  -- creation and context switching overheads are extremely
  -- low. Scheduling of Haskell threads is done internally in the
  -- Haskell runtime system, and doesn't make use of any operating
  -- system-supplied thread packages.
  --
  -- Haskell threads can communicate via @MVar@s, a kind of synchronised
  -- mutable variable (see "Control.Concurrent.Classy.MVar"). Several
  -- common concurrency abstractions can be built from @MVar@s, and
  -- these are provided by the "Control.Concurrent.Classy"
  -- library. Threads may also communicate via exceptions.
  module Control.Concurrent.Classy
    ( module Control.Monad.Conc.Class
    , module Control.Concurrent.Classy.Chan
    , module Control.Concurrent.Classy.BoundedChan
    , module Control.Concurrent.Classy.CRef
    , module Control.Concurrent.Classy.IORef
    , module Control.Concurrent.Classy.MVar
    , module Control.Concurrent.Classy.STM
    , module Control.Concurrent.Classy.QSem
    , module Control.Concurrent.Classy.QSemN
    , module Control.Concurrent.Classy.Lock
    , module Control.Concurrent.Classy.RWLock
    ) where
  
  import           Control.Concurrent.Classy.BoundedChan
  import           Control.Concurrent.Classy.Chan
  import           Control.Concurrent.Classy.CRef
  import           Control.Concurrent.Classy.IORef
  import           Control.Concurrent.Classy.Lock
  import           Control.Concurrent.Classy.MVar
  import           Control.Concurrent.Classy.QSem
  import           Control.Concurrent.Classy.QSemN
  import           Control.Concurrent.Classy.RWLock
  import           Control.Concurrent.Classy.STM
  import           Control.Monad.Conc.Class
  