From: simonpj@microsoft.com <unknown>
Date: Thu, 11 Jan 2007 13:12:26 +0000 (+0000)
Subject: Slightly improve -ddump-hi-diffs output
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=c8bee21ecc0952200e43ce353e6a660334a6f756

Slightly improve -ddump-hi-diffs output
---

diff --git a/compiler/iface/MkIface.lhs b/compiler/iface/MkIface.lhs
index a9b9f03..0d4d163 100644
--- a/compiler/iface/MkIface.lhs
+++ b/compiler/iface/MkIface.lhs
@@ -332,7 +332,6 @@ mkIface hsc_env maybe_old_iface
      deliberatelyOmitted x = panic ("Deliberately omitted: " ++ x)
      ifFamInstTcName = ifaceTyConName . ifFamInstTyCon
 
-					      
 -----------------------------
 writeIfaceFile :: DynFlags -> ModLocation -> ModIface -> IO ()
 writeIfaceFile dflags location new_iface
@@ -539,7 +538,7 @@ addVersionInfo ver_fn (Just old_iface@(ModIface {
 	where
 	  occ = ifName new_decl
 	  why = case lookupOccEnv eq_env occ of
-		    Just (EqBut names) -> sep [ppr occ <> colon, ptext SLIT("Free vars (only) changed:"),
+		    Just (EqBut names) -> sep [ppr occ <> colon, ptext SLIT("Free vars (only) changed:") <> ppr names,
 					      nest 2 (braces (fsep (map ppr (occSetElts 
 						(occs `intersectOccSet` changed_occs)))))]
                            where occs = mkOccSet (map nameOccName (nameSetToList names))