From: Lee Duhem <lee.duhem@gmail.com>
To: emacs-devel@gnu.org
Subject: Why do Fdefvar not protect its argument and temporaries with GCPRO?
Date: Wed, 19 Nov 2014 10:48:44 +0800 [thread overview]
Message-ID: <CAOSer0BaKCCLw=RCzx_2=q22p3BHWvBkFy6nUNn3LQm9=YJFDw@mail.gmail.com> (raw)
Hi all,
In the definition of `Fdefvar`, it calls `eval_sub`, and its temporary
variable `tail` is used after that call. So why do `Fdefvar` not protect
`tail` and other temporaries from GC with GCPRO? As other functions in
`src/eval.c` did.
Is this a bug? Or did I overlook something?
Sincerely,
lee
next reply other threads:[~2014-11-19 2:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-19 2:48 Lee Duhem [this message]
2014-11-19 9:44 ` Why do Fdefvar not protect its argument and temporaries with GCPRO? Andreas Schwab
2014-11-19 13:51 ` Stefan Monnier
2014-11-20 2:59 ` Lee Duhem
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