Bugs item #561809, was opened at 2002-05-29 05:12 You can respond by visiting: http://sourceforge.net/tracker/?func=detail&atid=108032&aid=561809&group_id=8032
Category: hslibs/lang Group: 5.02 >Status: Closed >Resolution: Fixed Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: Read for Arrays does not work Initial Comment: In hugs I can go: Array> read (show (array (1,1) [(1,42)])) :: Array Int Int array (1,1) [(1,42)] whereas ghc gives me: Main> read (show (array (1,1) [(1,42)])) :: Array Int Int <interactive>:1: No instance for (Read (Array Int Int)) arising from use of `read' at <interactive>:1 In an expression with a type signature: read (show (array (1, 1) [(1, 42)])) :: Array Int Int In the definition of `it': read (show (array (1, 1) [(1, 42)])) :: Array Int Int The Haskell Library Report 98 says Read should be defined for Array a b, with (Read a, Ix a, Read b) ---------------------------------------------------------------------- >Comment By: Simon Peyton Jones (simonpj) Date: 2002-06-07 16:21 Message: Logged In: YES user_id=50165 Fixed, thank you ---------------------------------------------------------------------- You can respond by visiting: http://sourceforge.net/tracker/?func=detail&atid=108032&aid=561809&group_id=8032 _______________________________________________ Glasgow-haskell-bugs mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs