On Feb 21, 2008, at 1:25 AM, Mike Cowlishaw wrote: > Separately from the decimal discussion, I am a bit confused at how > ES3.x > or ES4 is migrated to from ES3. If the syntax cannot change then that > implies that the semantics change without any indication in the > syntax.
ES4 has new syntax; the syntax-cannot-change has been an on-then-off- then-on-again principal for ES3.1. In particular ES4 has the m suffix for decimal literals, and it has had some kind of 'use decimal' pragma. > That would mean that existing scripts would work differently than > before. > Surely that pretty much requires some meta-notation (such as opt-in > versioning)? Indeed. /be _______________________________________________ Es4-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es4-discuss
