I agree that this should be a static error.
On Fri, Aug 22, 2008 at 12:40 PM, Waldemar Horwat <[EMAIL PROTECTED]> wrote:
> Brendan Eich wrote:
>> On Aug 22, 2008, at 7:26 AM, Ingvar von Schoultz wrote:
>>
>>> Brendan Eich wrote:
>>>> More helpful would be comments on the utility of let blocks
>>>> (a.k.a. let statements) and let expressions.
>>> While reading up on this, I noticed that you can declare the
>>> same name with both let and var in the same scope:
>>>
>>> var x = 'global';
>>> let x = 42;
>>
>> If these are both within an explicit block, the let will shadow the
>> hoisted var.
>
> This one is bizarre and infrequent enough that I wouldn't mind if we made
> this into an error -- specifically, you can't write "var x" inside a block
> that contains a "let x" if that var would hoist to or beyond that let's block.
>
> Waldemar
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--
Cheers,
--MarkM
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