[project @ 2000-11-03 17:10:57 by simonpj]

[ghc-hetmet.git] / ghc / compiler / basicTypes / RdrName.lhs

diff --git a/ghc/compiler/basicTypes/RdrName.lhs b/ghc/compiler/basicTypes/RdrName.lhs
index 1d45301..dab3594 100644 (file)
--- a/ghc/compiler/basicTypes/RdrName.lhs
+++ b/ghc/compiler/basicTypes/RdrName.lhs
@@ -21,7 +21,7 @@ module RdrName (
        -- Environment
        RdrNameEnv, 
        emptyRdrEnv, lookupRdrEnv, addListToRdrEnv, rdrEnvElts, 
-       extendRdrEnv, rdrEnvToList, elemRdrEnv,
+       extendRdrEnv, rdrEnvToList, elemRdrEnv, foldRdrEnv,
 
        -- Printing;    instance Outputable RdrName
        pprUnqualRdrName 
@@ -199,6 +199,7 @@ extendRdrEnv        :: RdrNameEnv a -> RdrName -> a -> RdrNameEnv a
 rdrEnvToList    :: RdrNameEnv a -> [(RdrName, a)]
 rdrEnvElts     :: RdrNameEnv a -> [a]
 elemRdrEnv     :: RdrName -> RdrNameEnv a -> Bool
+foldRdrEnv     :: (RdrName -> a -> b -> b) -> b -> RdrNameEnv a -> b
 
 emptyRdrEnv  = emptyFM
 lookupRdrEnv = lookupFM
@@ -207,4 +208,5 @@ rdrEnvElts  = eltsFM
 extendRdrEnv    = addToFM
 rdrEnvToList    = fmToList
 elemRdrEnv      = elemFM
+foldRdrEnv     = foldFM
 \end{code}