On Feb 5, 2013, at 11:00 PM, Brendan Eich <bren...@mozilla.com> wrote:
> Sorry if I was a thread-killer, posting four times in a row. > > On balance we have: > > prefix-? pros: > * LR(1) grammar without ambiguity or lookahead restriction. What's the production that takes this out of LL(1)? > > prefix-? cons: > * ASI hazard if ? starts an intended destructuring assignment expression. That's interestingly icky. > > suffix-? pros: > * Matches CoffeeScript I don't really consider that a pro, any more than matching any other language. This obsession with coffee script comparisons isn't useful. I think prefix ? is easier from a reading point of view, but I'm not really married to either. --Oliver _______________________________________________ es-discuss mailing list es-discuss@mozilla.org https://mail.mozilla.org/listinfo/es-discuss
