Commit c3a0d63e authored by twanvl's avatar twanvl
Browse files

Fixed warnings in hsSyn/HsDoc

parent 3475fa6c
{-# 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 HsDoc (
HsDoc(..),
LHsDoc,
......@@ -13,6 +6,8 @@ module HsDoc (
ppr_mbDoc
) where
-- XXX This define is a bit of a hack, and should be done more nicely
#define FAST_STRING_NOT_NEEDED 1
#include "HsVersions.h"
import Outputable
......@@ -43,6 +38,7 @@ type LHsDoc a = Located (HsDoc a)
instance Outputable (HsDoc a) where
ppr _ = text "<document comment>"
ppr_mbDoc :: Maybe (LHsDoc a) -> SDoc
ppr_mbDoc (Just doc) = ppr doc
ppr_mbDoc Nothing = empty
......
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