X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Futils%2FUtil.lhs;h=ed4a4b9ead2f7ad259df70ae7b57a643519d7e0f;hb=b98b590f7f62cd8f5c1653584ce37ebf5ac09ffd;hp=39fd64b679dafb6d36b68fee8f5620dcfdab1fca;hpb=317fc69d18eda68fd65f5ba634feafbe4a3923da;p=ghc-hetmet.git

diff --git a/compiler/utils/Util.lhs b/compiler/utils/Util.lhs
index 39fd64b..ed4a4b9 100644
--- a/compiler/utils/Util.lhs
+++ b/compiler/utils/Util.lhs
@@ -39,7 +39,7 @@ module Util (
 
 	-- comparisons
 	isEqual, eqListBy, 
-	thenCmp, cmpList, prefixMatch, suffixMatch, maybePrefixMatch,
+	thenCmp, cmpList, maybePrefixMatch,
 	removeSpaces,
 
 	-- strictness
@@ -688,12 +688,6 @@ cmpList cmp (a:as) (b:bs)
 \end{code}
 
 \begin{code}
-prefixMatch :: Eq a => [a] -> [a] -> Bool
-prefixMatch [] _str = True
-prefixMatch _pat [] = False
-prefixMatch (p:ps) (s:ss) | p == s    = prefixMatch ps ss
-			  | otherwise = False
-
 maybePrefixMatch :: String -> String -> Maybe String
 maybePrefixMatch []    rest = Just rest
 maybePrefixMatch (_:_) []   = Nothing
@@ -701,9 +695,6 @@ maybePrefixMatch (p:pat) (r:rest)
   | p == r    = maybePrefixMatch pat rest
   | otherwise = Nothing
 
-suffixMatch :: Eq a => [a] -> [a] -> Bool
-suffixMatch pat str = prefixMatch (reverse pat) (reverse str)
-
 removeSpaces :: String -> String
 removeSpaces = reverse . dropWhile isSpace . reverse . dropWhile isSpace
 \end{code}
@@ -714,15 +705,6 @@ removeSpaces = reverse . dropWhile isSpace . reverse . dropWhile isSpace
 %*									*
 %************************************************************************
 
-The following are curried versions of @fst@ and @snd@.
-
-\begin{code}
-#if NOT_USED
-cfst :: a -> b -> a	-- stranal-sem only (Note)
-cfst x y = x
-#endif
-\end{code}
-
 The following provide us higher order functions that, when applied
 to a function, operate on pairs.