Toplevel 'let' binding can be left permanently uninitialized after an error

[T.J. Crowder]

On Tue, Nov 28, 2017 at 7:31 PM, Joseph <pacerier at gmail.com> wrote:
>
> Re "x is irreparably hosed in your REPL"; you can still use it in
subscope, eg <{let x=1;console.log(1)}>.

Well yes, of course you can. You can also use it in nested functions. Or
even whole other scripts, which is nearly as relevant.

-- T.J. Crowder
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