Sorry for the delay. Yes, good catch. Your fix looks good to me. I'm updating the module syntax on the wiki today, and I'll incorporate your fix. I'll send a message to es-discuss when it's updated.
Thanks! Dave On Mar 6, 2012, at 4:39 PM, Xavier CAMBAR wrote: > Hi all, > I was looking at the grammar defined at > http://wiki.ecmascript.org/doku.php?id=harmony:modules (Last modified: > 2012/02/27 17:27 by samth) and noticed conflicting states during > tokenization. Consider the following expression: > > export x, y, z; > > According to the grammar defined in the wiki, this expression might have two > (undecidable) tokenized forms: > > ExportDeclaration > -> ExportSpecifierSet > -> Id > -> Id > -> Id > > ExportDeclaration > -> ExportSpecifierSet > -> Id > -> ExportSpecifierSet > -> Id > -> ExportSpecifierSet > -> Id > > > The issue here is that parsers won't be able to choose one form or the other. > I've posted a possible fix for the grammar here: > https://gist.github.com/1990115. > > Hope this helps, > Regards, > > -- > Xavier CAMBAR > @xcambar > T: +33 6.84.29.46.83 > > _______________________________________________ > es-discuss mailing list > [email protected] > https://mail.mozilla.org/listinfo/es-discuss
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