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Re: lexical-binding rationale?
From: |
Dave Abrahams |
Subject: |
Re: lexical-binding rationale? |
Date: |
Fri, 13 Jan 2012 14:19:54 -0500 |
User-agent: |
Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.92 (darwin) |
on Fri Jan 13 2012, Stefan Monnier <monnier-AT-iro.umontreal.ca> wrote:
>> Maybe it's fine the way it is. My impression was that it was going to
>> be affected by a local variable setting in the current buffer, but IIUC
>> it is a local variable setting in the buffer from which elisp is being
>> read (? this isn't entirely clear—and it should be—from the
>> documentation).
>
> Right. The variable is looked up when calling `eval', not when
> processing let-bindings. So indeed it is the value in the buffer from
> which the code was `read' that is important, rather than the value in
> the buffer that happens to be current when a new binding is created.
IMO it's a documentation bug that I had to ask that question. Could
someone please fix that?
Thanks,
--
Dave Abrahams
BoostPro Computing
http://www.boostpro.com