X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fiface%2FMkIface.lhs;h=e569c4756f0865645ed76dfc5086ce061f360f8c;hb=362e638ed31492d936a7039d90dc8d1db286944c;hp=f972a91f3d8c6182acf2a15e68767842598f8159;hpb=0cdde9d7cdad657a1d0841b39410774801c69556;p=ghc-hetmet.git

diff --git a/compiler/iface/MkIface.lhs b/compiler/iface/MkIface.lhs
index f972a91..e569c47 100644
--- a/compiler/iface/MkIface.lhs
+++ b/compiler/iface/MkIface.lhs
@@ -413,7 +413,7 @@ mkIface_ hsc_env maybe_old_iface
 			mi_fix_fn = mkIfaceFixCache fixities }
 
 		-- Add version information
-              ; ext_ver_fn = mkParentVerFun hsc_env eps
+                ; ext_ver_fn = mkParentVerFun hsc_env eps
 		; (new_iface, no_change_at_all, pp_diffs, pp_orphs) 
 			= {-# SCC "versioninfo" #-}
 			 addVersionInfo ext_ver_fn maybe_old_iface
@@ -708,6 +708,8 @@ computeChangedOccs ver_fn this_module old_usages eq_info
     -- return True if an external name has changed
     name_changed :: Name -> Bool
     name_changed nm
+	| isWiredInName nm	-- Wired-in things don't get into interface
+	= False			-- files and hence don't get into the ver_fn
         | Just ents <- lookupUFM usg_modmap (moduleName mod),
           Just v    <- lookupUFM ents parent_occ
         = v < new_version