ES6 opt-in, reloaded

David Herman dherman at mozilla.com
Mon Jan 16 17:49:00 PST 2012


On Jan 16, 2012, at 5:47 PM, Allen Wirfs-Brock wrote:

> One of the thing that an "ES6" (or "extended code" as it is currently known in the ES6 draft) mode  that is distinct from "strict mode" does is allow us do add additional Early Errors that aren't in ES5 for various existing constructs.  It isn't clear that we could continue to have add these errors if we don't have this "mode" distinction as they are generally potentially breaking changes.

The distinction still exists; it's just "code that is syntactically contained within a module."

Dave



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