Allen's lambda syntax proposal

[André Bargull]

On 12/4/2008 3:15 PM, P T Withington wrote:
> Would it work to move the parameter list inside the block (as in the 
> Smalltalk way, but as a regular parameter list, not using ||'s)?
>
>   {(a, b) a + b}
>
> AFAICT, `{(` is a syntax error for an expression in es3.
>

And if you just execute the lambda expression? For example the following 
code is legal Javascript:

var a = b = 0;
{(a,b)
a+b}(10, 5)