refactoring only: use the parameterised InstalledPackageInfo

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

diff --git a/compiler/basicTypes/Unique.lhs b/compiler/basicTypes/Unique.lhs
index 15cf350..1926f5c 100644 (file)
--- a/compiler/basicTypes/Unique.lhs
+++ b/compiler/basicTypes/Unique.lhs
@@ -20,7 +20,7 @@ Haskell).
 -- 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/CodingStyle#Warnings
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
 -- for details
 
 module Unique (
@@ -58,7 +58,6 @@ module Unique (
 #include "HsVersions.h"
 
 import BasicTypes
-import PackageConfig
 import FastString
 import Outputable
 
@@ -155,9 +154,6 @@ x `hasKey` k        = getUnique x == k
 instance Uniquable FastString where
  getUnique fs = mkUniqueGrimily (I# (uniqueOfFS fs))
 
-instance Uniquable PackageId where
- getUnique pid = getUnique (packageIdFS pid)
-
 instance Uniquable Int where
  getUnique i = mkUniqueGrimily i
 \end{code}