FIX #903: mkWWcpr: not a product

[ghc-hetmet.git] / compiler / types / FamInstEnv.lhs

diff --git a/compiler/types/FamInstEnv.lhs b/compiler/types/FamInstEnv.lhs
index 7c06555..4f83aba 100644 (file)
--- a/compiler/types/FamInstEnv.lhs
+++ b/compiler/types/FamInstEnv.lhs
@@ -5,6 +5,13 @@
 FamInstEnv: Type checked family instance declarations
 
 \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 FamInstEnv (
        FamInst(..), famInstTyCon, famInstTyVars, 
        pprFamInst, pprFamInstHdr, pprFamInsts, 
@@ -89,7 +96,7 @@ instance Outputable FamInst where
 pprFamInst :: FamInst -> SDoc
 pprFamInst famInst
   = hang (pprFamInstHdr famInst)
-       2 (ptext SLIT("--") <+> (pprDefnLoc (getSrcSpan famInst)))
+       2 (ptext SLIT("--") <+> pprNameLoc (getName famInst))
 
 pprFamInstHdr :: FamInst -> SDoc
 pprFamInstHdr (FamInst {fi_fam = fam, fi_tys = tys, fi_tycon = tycon})