From: Drew Adams <drew.adams@oracle.com>
To: Alan Schmitt <alan.schmitt@polytechnique.org>, help-gnu-emacs@gnu.org
Subject: RE: hooks and let-bound variables
Date: Wed, 24 Jun 2015 06:22:08 -0700 (PDT) [thread overview]
Message-ID: <cabbccb8-1351-44a3-b7f9-f23e99befc6c@default> (raw)
In-Reply-To: <m2pp4lmptw.fsf@polytechnique.org>
> It makes sense. And I now see the big "lexical-binding:t" at the top
> of the file … I guess this was recently changed and is the reason it no
> longer works.
>
> > What happens if you add (defvar curdir), to let Emacs know that
> > the variable is to be dynamically scoped?
>
> It does not seem to work. Here is what I’m trying:
> M-: (defvar curdir)
Try putting that in the file that has the lexical-binding
declaration. Or evaluating that before that file gets compiled or
loaded.
> then use autojump, but it tells me the value of curdir is still
> void. I guess I need to change the code of eshell for this to work …
Maybe someone else will have a better suggestion. But I think that's
the problem anyway: `curdir' is being handled as a lexical variable
when the code that invokes the hook function is run.
next prev parent reply other threads:[~2015-06-24 13:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-23 19:15 hooks and let-bound variables Alan Schmitt
2015-06-23 21:44 ` Drew Adams
2015-06-24 9:13 ` Alan Schmitt
2015-06-24 13:22 ` Drew Adams [this message]
2015-06-24 13:35 ` Alan Schmitt
2015-06-24 14:44 ` Drew Adams
2015-06-24 15:48 ` tomas
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