On 1/21/08, Jon Zeppieri <[EMAIL PROTECTED]> wrote:
> On 1/21/08, Igor Bukanov <[EMAIL PROTECTED]> wrote:
> >
> > let f2;
> >
> > function f(a)
> > {
> >     f2 = function() { return a; }
> >     goto return g();
> > }
> >
> > function g() {f2 = null; ... }

To clarify,  space is consumed by the evaluation of:

   f2 = function() { return a; }

...which constructs (and binds) a closure.

   goto return g();

...on the other hand, does not consume space.  a is still live, but
it's live as part of f2's closure, not as part of f's activation
frame.
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