On Tue, Sep 30, 2014 at 12:00 PM, Rick Waldron <[email protected]> wrote: > My original response questions were poorly asked. I understand the TDZ > semantics, but I couldn't reproduce anything meaningful from your original > example, because I don't have the SpiderMonkey build that includes the let > updates (presumably Nightly doesn't either, because none of these can be > reproduced there).
SpiderMonkey doesn't conform to the draft spec yet. We implemented TDZ in functions, but not at toplevel. 'const' isn't lexical yet. There's a lot more work to do. > I'm trying to understand when/where/why/how the original > example could happen and what the potential consequences are in terms of > practical application. Purely hypothetical for us, for now. It came up on IRC. Some engineers were discussing the breaking changes we're going to have to make. -j _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss

