X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FBasicTypes.lhs;h=fd62d12727c86dcaa06b6410246cfe5f90370918;hb=e932508283461bfc5b6658a374fd6e9126979e49;hp=35c57f36f34a1eb6ba014c89dea65c968fe58eec;hpb=e68a891932d615590d9b1ab5752ada8142db5053;p=ghc-hetmet.git

diff --git a/compiler/basicTypes/BasicTypes.lhs b/compiler/basicTypes/BasicTypes.lhs
index 35c57f3..fd62d12 100644
--- a/compiler/basicTypes/BasicTypes.lhs
+++ b/compiler/basicTypes/BasicTypes.lhs
@@ -14,6 +14,13 @@ types that
 \end{itemize}
 
 \begin{code}
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
 module BasicTypes(
 	Version, bumpVersion, initialVersion,
 
@@ -491,6 +498,10 @@ instance Outputable StrictnessMark where
 \begin{code}
 data SuccessFlag = Succeeded | Failed
 
+instance Outputable SuccessFlag where
+    ppr Succeeded = ptext SLIT("Succeeded")
+    ppr Failed    = ptext SLIT("Failed")
+
 successIf :: Bool -> SuccessFlag
 successIf True  = Succeeded
 successIf False = Failed