From: Stefan Monnier <monnier@iro.umontreal.ca>
To: help-gnu-emacs@gnu.org
Subject: Re: flet not undone on lisp nesting error
Date: Sun, 28 Feb 2010 20:01:50 -0500 [thread overview]
Message-ID: <jwvljecn9cu.fsf-monnier+gnu.emacs.help@gnu.org> (raw)
In-Reply-To: mailman.2053.1267396226.14305.help-gnu-emacs@gnu.org
> However, if I trigger a "normal" error with (error) then both are
> undone. Is this peculiar to a circular lisp nesting error, or are there
> other classes of error upon which flet will not be undone? What is the
> idiomatic way to protect against this (other than not having infinite
> recursions in my code)? Do I have to keep copies of the original values
> for use in an unwind-protect?
Looks like a bug. Please report it via M-x report-emacs-bug.
Stefan
next parent reply other threads:[~2010-03-01 1:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.2053.1267396226.14305.help-gnu-emacs@gnu.org>
2010-03-01 1:01 ` Stefan Monnier [this message]
2010-03-01 1:03 ` flet not undone on lisp nesting error Pascal J. Bourguignon
2010-02-27 20:22 Dan Davison
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