Some more traceTcs

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

diff --git a/compiler/types/InstEnv.lhs b/compiler/types/InstEnv.lhs
index 3042a48..e7b4f47 100644 (file)
--- a/compiler/types/InstEnv.lhs
+++ b/compiler/types/InstEnv.lhs
@@ -7,11 +7,11 @@
 The bits common to TcInstDcls and TcDeriv.
 
 \begin{code}
-{-# OPTIONS_GHC -w #-}
+{-# 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/WorkingConventions#Warnings
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
 -- for details
 
 module InstEnv (
@@ -141,7 +141,7 @@ pprInstance :: Instance -> SDoc
 -- Prints the Instance as an instance declaration
 pprInstance ispec@(Instance { is_flag = flag })
   = hang (pprInstanceHdr ispec)
-       2 (ptext SLIT("--") <+> (pprDefnLoc (getSrcSpan ispec)))
+       2 (ptext SLIT("--") <+> pprNameLoc (getName ispec))
 
 -- * pprInstanceHdr is used in VStudio to populate the ClassView tree
 pprInstanceHdr :: Instance -> SDoc