content: {-# LANGUAGE Safe #-}
  
  -- |
  --
  -- Module      :  Control.Exception.Base
  -- Copyright   :  (c) The University of Glasgow 2001
  -- License     :  BSD-style (see the file libraries/base/LICENSE)
  --
  -- Maintainer  :  libraries@haskell.org
  -- Stability   :  stable
  -- Portability :  non-portable (extended exceptions)
  --
  -- Extensible exceptions, except for multiple handlers.
  --
  
  module Control.Exception.Base
      (-- *  The Exception type
       SomeException(..),
       Exception(..),
       IOException,
       ArithException(..),
       ArrayException(..),
       AssertionFailed(..),
       SomeAsyncException(..),
       AsyncException(..),
       asyncExceptionToException,
       asyncExceptionFromException,
       NonTermination(..),
       NestedAtomically(..),
       BlockedIndefinitelyOnMVar(..),
       FixIOException(..),
       BlockedIndefinitelyOnSTM(..),
       AllocationLimitExceeded(..),
       CompactionFailed(..),
       Deadlock(..),
       NoMethodError(..),
       PatternMatchFail(..),
       RecConError(..),
       RecSelError(..),
       RecUpdError(..),
       ErrorCall(..),
       TypeError(..),
       NoMatchingContinuationPrompt(..),
       -- *  Throwing exceptions
       throwIO,
       throw,
       ioError,
       throwTo,
       -- *  Catching Exceptions
       -- **  The @catch@ functions
       catch,
       catchJust,
       -- **  The @handle@ functions
       handle,
       handleJust,
       -- **  The @try@ functions
       try,
       tryJust,
       onException,
       -- **  The @evaluate@ function
       evaluate,
       -- **  The @mapException@ function
       mapException,
       -- *  Asynchronous Exceptions
       -- **  Asynchronous exception control
       mask,
       mask_,
       uninterruptibleMask,
       uninterruptibleMask_,
       MaskingState(..),
       getMaskingState,
       -- *  Assertions
       assert,
       -- *  Utilities
       bracket,
       bracket_,
       bracketOnError,
       finally,
       -- *  Calls for GHC runtime
       recSelError,
       recConError,
       impossibleError,
       impossibleConstraintError,
       nonExhaustiveGuardsError,
       patError,
       noMethodBindingError,
       typeError,
       nonTermination,
       nestedAtomically,
       noMatchingContinuationPrompt
       ) where
  
  import GHC.Internal.Control.Exception.Base
  