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Diffstat (limited to 'compiler/simplCore/CoreMonad.lhs')
| -rw-r--r-- | compiler/simplCore/CoreMonad.lhs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/simplCore/CoreMonad.lhs b/compiler/simplCore/CoreMonad.lhs index 2eac83b384..6a2610e7f1 100644 --- a/compiler/simplCore/CoreMonad.lhs +++ b/compiler/simplCore/CoreMonad.lhs @@ -4,15 +4,14 @@ \section[CoreMonad]{The core pipeline monad} \begin{code} -{-# OPTIONS -fno-warn-tabs #-} +{-# LANGUAGE CPP, UndecidableInstances #-} +{-# OPTIONS_GHC -fno-warn-tabs #-} -- The above warning supression flag is a temporary kludge. -- While working on this module you are encouraged to remove it and -- detab the module (please do the detabbing in a separate patch). See -- http://ghc.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#TabsvsSpaces -- for details -{-# LANGUAGE UndecidableInstances #-} - module CoreMonad ( -- * Configuration of the core-to-core passes CoreToDo(..), runWhen, runMaybe, |