migrating `let' and `const'

Brendan Eich brendan at mozilla.com
Wed Nov 16 13:47:49 PST 2011


Awesome. SpiderMonkey better get its old let and const in gear :-P.

/be

On Nov 16, 2011, at 1:23 PM, Andreas Rossberg wrote:

> On 16 November 2011 20:03, Brendan Eich <brendan at mozilla.com> wrote:
>> On Nov 16, 2011, at 4:18 AM, Erik Corry wrote:
>> 
>>> In <script type=harmony> mode we plan to support the new non-hoisted semantics.
>> 
>> Block-hoisted -- temporal dead zone. Requires a sentinel value still in general. Hope this is not bad news!
> 
> Actually, it is almost done. We already fully implement "let" with
> temporal dead zone, and will shortly do so for harmony-mode "const" as
> well.
> 
> /Andreas



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