[project @ 2003-04-17 07:01:27 by simonpj]

[ghc-base.git] / GHC / Arr.lhs

diff --git a/GHC/Arr.lhs b/GHC/Arr.lhs
index b2784fb..a024b6f 100644 (file)
--- a/GHC/Arr.lhs
+++ b/GHC/Arr.lhs
@@ -476,19 +476,14 @@ instance (Ix i, Ord e) => Ord (Array i e) where
 
 instance (Ix a, Show a, Show b) => Show (Array a b) where
     showsPrec p a =
-        showParen (p > 9) $
+        showParen (p > appPrec) $
         showString "array " .
-        shows (bounds a) .
+        showsPrec appPrec1 (bounds a) .
         showChar ' ' .
-        shows (assocs a)
-
-{-
-instance  (Ix a, Read a, Read b) => Read (Array a b)  where
-    readsPrec p = readParen (p > 9)
-          (\r -> [(array b as, u) | ("array",s) <- lex r,
-                                    (b,t)       <- reads s,
-                                    (as,u)      <- reads t   ])
--}
+        showsPrec appPrec1 (assocs a)
+       -- Precedence of 'array' is the precedence of application
+
+-- The Read instance is in GHC.Read
 \end{code}