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From: Xavier Leroy <xavier@Theory.Stanford.EDU>
To: John.Harrison@cl.cam.ac.uk (John Harrison)
Cc: caml-list@pauillac.inria.fr
Subject: Re: Bug in equality testing?
Date: Mon, 21 Mar 1994 15:46:02 -0800 (PST)	[thread overview]
Message-ID: <9403212346.AA06369@Tamuz.Stanford.EDU> (raw)
In-Reply-To: <"swan.cl.cam.:202150:940320152434"@cl.cam.ac.uk> from "John Harrison" at Mar 20, 94 03:24:23 pm

> I've come across the following, which unless I am being stupid
> looks like a bug.

Yes, this is described as bug (1) in the file KNOWN-BUGS in the 0.6
distribution.

A simple workaround is to change the definition of the DEST function:
instead of

 let DEST = 
   fun (App p) -> p 
     | (Var _) -> failwith "DEST";;

write

 let DEST = 
   fun (App(x,y)) -> (x,y)
     | (Var _) -> failwith "DEST";;

Regards,

- Xavier Leroy




      parent reply	other threads:[~1994-03-22 10:16 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1994-03-20 15:24 John Harrison
1994-03-21 16:36 ` Vale'rie Me'nissier-Morain
1994-03-21 23:46 ` Xavier Leroy [this message]

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