Remove LazyUniqFM; fixes trac #3880

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

diff --git a/compiler/basicTypes/NameEnv.lhs b/compiler/basicTypes/NameEnv.lhs
index 5dd2bb2..022258d 100644 (file)
--- a/compiler/basicTypes/NameEnv.lhs
+++ b/compiler/basicTypes/NameEnv.lhs
@@ -5,15 +5,12 @@
 \section[NameEnv]{@NameEnv@: name environments}
 
 \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 NameEnv (
-       NameEnv, mkNameEnv,
+       -- * Var, Id and TyVar environments (maps) 
+       NameEnv, 
+       
+       -- ** Manipulating these environments
+       mkNameEnv,
        emptyNameEnv, unitNameEnv, nameEnvElts, nameEnvUniqueElts,
        extendNameEnv_C, extendNameEnv_Acc, extendNameEnv,
         extendNameEnvList, extendNameEnvList_C,
@@ -26,8 +23,8 @@ module NameEnv (
 #include "HsVersions.h"
 
 import Name
-import Unique(Unique)
-import LazyUniqFM
+import Unique
+import UniqFM
 import Maybes
 import Outputable
 \end{code}
@@ -71,12 +68,10 @@ lookupNameEnv (A x) y = lookupUFM x y
 mkNameEnv     l    = A $ listToUFM l
 elemNameEnv x (A y)     = elemUFM x y
 foldNameEnv a b (A c)   = foldUFM a b c 
-occEnvElts (A x)        = eltsUFM x
 plusNameEnv (A x) (A y)         = A $ plusUFM x y 
 plusNameEnv_C f (A x) (A y)     = A $ plusUFM_C f x y 
 extendNameEnv_C f (A x) y z   = A $ addToUFM_C f x y z
 mapNameEnv f (A x)      = A $ mapUFM f x
-mkNameEnv_C comb l = A $ addListToUFM_C comb emptyUFM l
 nameEnvUniqueElts (A x)  = ufmToList x
 extendNameEnv_Acc x y (A z) a b  = A $ addToUFM_Acc x y z a b
 extendNameEnvList_C x (A y) z = A $ addListToUFM_C x y z