Toplevel 'let' binding can be left permanently uninitialized after an error
jason.orendorff at gmail.com
Wed Nov 29 16:16:36 UTC 2017
On Wed, Nov 29, 2017 at 4:13 AM, pacerier at gmail.com <pacerier at gmail.com>
> Re "..in subscope" and "..relevant"; As repl's can be fixed by
> that---all snippets treated as curlybraced.
For those of you who weren't on this list three years ago, here's the rest
of the thread:
Ever-deeper-nested-blocks is one possible behavior for a repl, and it does
solve this problem by allowing you to shadow your broken `let x` with a
fresh one, after a typo. It has some other drawbacks, though; see Dave
Herman's post here:
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