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New Camlp4 behavior (problem with rules starting with OPT)
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Martin Jambon
-
Nicolas Pouillard
- Martin Jambon
- Christian Stork
- Christian Stork
-
Nicolas Pouillard
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| Date: | 2007-04-13 (21:43) |
| From: | Martin Jambon <martin.jambon@e...> |
| Subject: | Re: [Caml-list] New Camlp4 behavior (problem with rules starting with OPT) |
On Fri, 13 Apr 2007, Nicolas Pouillard wrote: > On 4/13/07, Martin Jambon <martin.jambon@ens-lyon.org> wrote: > > With camlp4 3.10.0+beta, the following syntax extension does not work, > > but it used to work in the "old" camlp4. > > IMHO having rules starting with OPT don't fit very well with the > camlp4 parsing mechanism. > > It works in the 3.09 version but I don't know why. > > I think that you shouldn't rely on that anymore. Perhaps you can have camlp4 test and reject such rules automatically. It would be a big timesaver. Thanks Martin -- Martin Jambon http://martin.jambon.free.fr