shortcuts for defining block-local private names, plays nicely with @foo syntax

[Herby Vojčík]

Brendan Eich wrote:
> And _the_real_foo should be expanded:
>
> {
> private foo;
> ...
> }
>
> desugars to
>
> {
> const foo = Name.create("foo");
> ...
> }
>
> with Name.create imported appropriately.

No, I though more in lines of:

// singleton code, in module level / program level
// generated from all private occurences:
const __prvTable__ = Name.create();
// __prvTable__ being hardwired somehow so it does not clash
// and of course hidden from user
@__prvTable__ = [
   Name.create(),
   Name.create(),
   ... // n times when n is number of privates
];

// and the bocks desugared to
{
   const foo = module. at __prvTable__[42];
   // module. at __prvTable__ is just a hint for
   // "somehow, get to the private table"
   // it is up to implementation
   // 42 is just the example index
   ...
}

with Name.create imported appropriately.
> /be
Herby