X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FRdrName.lhs;h=df60952bc75754043bee2eab902c1476981c1379;hb=7fc749a43b4b6b85d234fa95d4928648259584f4;hp=3766b9f14e6de7f9e9a3b5dcc8f81f5accbb43f4;hpb=4f55ec2c7e78aa836b91ebc57ddd74675d92372c;p=ghc-hetmet.git

diff --git a/compiler/basicTypes/RdrName.lhs b/compiler/basicTypes/RdrName.lhs
index 3766b9f..df60952 100644
--- a/compiler/basicTypes/RdrName.lhs
+++ b/compiler/basicTypes/RdrName.lhs
@@ -4,6 +4,13 @@
 %
 
 \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 RdrName (
 	RdrName(..),	-- Constructors exported only to BinIface
 
@@ -35,7 +42,7 @@ module RdrName (
 	Provenance(..), pprNameProvenance,
 	Parent(..), 
 	ImportSpec(..), ImpDeclSpec(..), ImpItemSpec(..), 
-	importSpecLoc, importSpecModule
+	importSpecLoc, importSpecModule, isExplicitItem
   ) where 
 
 #include "HsVersions.h"
@@ -540,6 +547,10 @@ importSpecLoc (ImpSpec _    item)   = is_iloc item
 importSpecModule :: ImportSpec -> ModuleName
 importSpecModule is = is_mod (is_decl is)
 
+isExplicitItem :: ImpItemSpec -> Bool
+isExplicitItem ImpAll 			     = False
+isExplicitItem (ImpSome {is_explicit = exp}) = exp
+
 -- Note [Comparing provenance]
 -- Comparison of provenance is just used for grouping 
 -- error messages (in RnEnv.warnUnusedBinds)