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Re: cedet-called-interactively-p hangs on emacs

From: Lluís
Subject: Re: cedet-called-interactively-p hangs on emacs
Date: Thu, 20 Dec 2012 15:06:04 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux)

[Adding emacs-devel]


CEDET has a `cedet-called-interactively-p' that is translated into a macro or an
alias depending on the Emacs version on which it is being compiled [1].

When called, it looks like it gets stuck on an infinite loop. Manually replacing
that code with a defalias (from `cedet-called-interactively-p' to
`called-interactively-p') results in the same.

Manually replacing it with a function solves it, but AFAIU an alias or macro
should work:

(defun cedet-called-interactively-p (arg)
    (called-interactively-p arg))

Emacs 24.2.1 with the same CEDET version was working properly.

Any ideas why this might happen?



andres ramirez writes:

> Hi List.
> Adding more info to this. My Cedet verion is very recent.

> I have two version of emacs:

> 1. GNU Emacs 24.2.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.6.2) of
> 2012-11-18 on eric 
> 2. GNU Emacs (x86_64-unknown-linux-gnu, X toolkit, Xaw scroll bars)
>  of 2012-12-14 on paracas

> On 1 It works without problems. Problems just on 2.

> Regards
> At Wed, 19 Dec 2012 08:26:18 +0100,
> Alex Ott wrote:
>> I can confirm this, this happened since 15.11.2012 - at least this is
>> last version of emacs-snapshot at Debian that works for me. I'll try
>> to find time and debug this, but can't promise that this will be done
>> before holidays
>> On Mon, Dec 17, 2012 at 8:20 PM, Lluís <address@hidden> wrote:
>> > For some reason I don't understand I had to replace all the related 
>> > trickery in
>> > cedet-compat with:
>> >
>> > #v+
>> > (defun cedet-called-interactively-p (arg)
>> >     (called-interactively-p arg))
>> > #v-
>> >
>> > Otherwise the system hangs every time `cedet-called-interactively-p' is 
>> > called.
>> >
>> > Defining it as an alias to `called-interactively-p' also hangs.
>> >
>> > I'm not sure if this is related to CEDET or Emacs itself.
>> >
>> >
>> > Lluis

 "And it's much the same thing with knowledge, for whenever you learn
 something new, the whole world becomes that much richer."
 -- The Princess of Pure Reason, as told by Norton Juster in The Phantom

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