Yes, it doesn't do anything yet (apart from update a currently discarded accumulator (symbol table)).
-----Original Message----- From: Ryan Ingram [mailto:[EMAIL PROTECTED] Sent: 09 October 2008 09:06 To: Paul Keir Cc: haskell-cafe@haskell.org Subject: Re: [Haskell-cafe] Simple Table Update On Wed, Oct 8, 2008 at 9:12 PM, Paul Keir <[EMAIL PROTECTED]> wrote: > It brings tears to my eyes to see such a beautiful function ;) You've hit > the nail on the head Ryan. The new version of my second previous code > snippet now no longer requires "fixpu*", and is: > > typeCheckAST (Program pus) = Program $ snd $ mapAccumL f [] pus > > where f st pu = (st ++ [("",[])],pu) I'm confused about this. If I'm reading this correctly, snd $ mapAccumL f (undefined) pus == map id pus == pus -- ryan _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
