Fix CodingStyle#Warnings URLs

[ghc-hetmet.git] / compiler / utils / UniqSet.lhs

diff --git a/compiler/utils/UniqSet.lhs b/compiler/utils/UniqSet.lhs
index 129e333..53a7e3a 100644 (file)
--- a/compiler/utils/UniqSet.lhs
+++ b/compiler/utils/UniqSet.lhs
@@ -1,4 +1,5 @@
 %
+% (c) The University of Glasgow 2006
 % (c) The AQUA Project, Glasgow University, 1994-1998
 %
 \section[UniqSet]{Specialised sets, for things with @Uniques@}
@@ -8,6 +9,13 @@ Based on @UniqFMs@ (as you would expect).
 Basically, the things need to be in class @Uniquable@.
 
 \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 UniqSet (
        UniqSet,    -- abstract type: NOT
 
@@ -21,8 +29,6 @@ module UniqSet (
 
 #include "HsVersions.h"
 
-import {-# SOURCE #-} Name ( Name )
-
 import Maybes          ( maybeToBool )
 import UniqFM
 import Unique          ( Unique, Uniquable(..) )
@@ -122,6 +128,10 @@ mapUniqSet f (MkUniqSet set) = MkUniqSet (mapUFM f set)
 {-# SPECIALIZE
     addOneToUniqSet :: UniqSet Unique -> Unique -> UniqSet Unique
     #-}
+
+-- These next three specialisations disabled as importing Name creates a
+-- loop, and getting the Uniquable Name instance in particular is tricky.
+
 {- SPECIALIZE
     elementOfUniqSet :: Name -> UniqSet Name -> Bool
                      , Unique -> UniqSet Unique -> Bool