From: simonmar <unknown>
Date: Mon, 1 Mar 2004 14:47:30 +0000 (+0000)
Subject: [project @ 2004-03-01 14:47:30 by simonmar]
X-Git-Tag: nhc98-1-18-release~358
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=11cf8180e05e7219620cfbe4e6e2b83bb0ed6eaf;p=ghc-base.git

[project @ 2004-03-01 14:47:30 by simonmar]
small improvements from Ian Lynagh
---

diff --git a/Data/PackedString.hs b/Data/PackedString.hs
index cd4fad9..0db102a 100644
--- a/Data/PackedString.hs
+++ b/Data/PackedString.hs
@@ -116,7 +116,7 @@ packString str = packNChars (length str) str
 -- | The 'packNChars' function creates a 'PackedString' out of the
 -- first @len@ elements of the given 'String'.
 packNChars :: Int -> [Char] -> PackedString
-packNChars len str = PS (array (0,len-1) (zip [0..] str))
+packNChars len str = PS (listArray (0,len-1) str)
 
 -- -----------------------------------------------------------------------------
 -- Destructor functions (taking PackedStrings apart)
@@ -332,7 +332,7 @@ hGetPS h i = do
   arr <- newArray_ (0, i-1)
   l <- hGetArray h arr i
   chars <- mapM (\i -> readArray arr i >>= return.chr.fromIntegral) [0..l-1]
-  return (packString chars)
+  return (packNChars l chars)
 
 #else	/* __NHC__ */