let and strict mode

Brendan Eich brendan at mozilla.com
Thu Nov 15 16:44:11 PST 2012

Allen Wirfs-Brock wrote:
> On Nov 15, 2012, at 4:17 PM, Brendan Eich wrote:
>> Of course, 'let' short for 'letter' :-|.
>> Contextual keyword with [no LineTerminator here] after sounds like the plan. I'm curious whether you have already implemented this in Traceur?
>> /be
> I wonder if the [no LineTerminator here] is really need in practice?
> How often does
>      /* whatever*/  ;
>      let
>        x = "abc";
> actually occur in real code??

Who knows? We can chance it but should we? Optimize by daring fate, 
prototyping and spec'ing in draft-ES6, and if we get bad news late in 
the process, change course. I like it if the optimization wins. If it 

> (I'm assuming that the JSC test was just making "let" a reserved id rather than a contextual keyword)



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