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From: Florian Weimer <fw@deneb.enyo.de>
To: Stefan Monnier <monnier@IRO.UMontreal.CA>
Cc: emacs-devel@gnu.org
Subject: Re: inlinable functions instead of macros
Date: Sun, 19 Aug 2012 19:28:07 +0200	[thread overview]
Message-ID: <87sjbizt94.fsf@mid.deneb.enyo.de> (raw)
In-Reply-To: <jwvsjblozey.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Fri, 17 Aug 2012 19:48:50 -0400")

* Stefan Monnier:

> While inlinable functions are much cleaner than macros, they have
> a very serious downside: you just end up with
>
> lisp.h:2416: Emacs fatal error: assertion failed: found == !EQ (blv->defcell, blv->valcell)
>
> I.e. the file&line info is always the same rather than giving the
> file&line where the inlinable function was called.

Coincidentally, there's a related discussion on the gcc mailing list:
<http://gcc.gnu.org/ml/gcc/2012-08/msg00172.html>

The approach we settled for is C++-specific, though.



  parent reply	other threads:[~2012-08-19 17:28 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-17 23:48 inlinable functions instead of macros Stefan Monnier
2012-08-17 23:59 ` Paul Eggert
2012-08-18 22:15   ` Daniel Colascione
2012-08-18 22:55     ` John Yates
2012-08-19  4:22       ` Richard Stallman
2012-08-21 17:50   ` Stefan Monnier
2012-08-22  9:24     ` C backtraces for Emacs Paul Eggert
2012-08-22 16:01       ` Eli Zaretskii
2012-08-22 16:39         ` Paul Eggert
2012-08-23  0:40         ` Daniel Colascione
2012-08-23 16:55           ` Eli Zaretskii
2012-08-24 10:48       ` Paul Eggert
2012-08-25  4:41         ` Paul Eggert
2012-08-25  5:57           ` Eli Zaretskii
2012-08-22  9:28     ` inlinable functions instead of macros Paul Eggert
2012-08-22  9:48       ` Andreas Schwab
2012-08-22 14:31       ` Stefan Monnier
2012-08-24 21:37         ` Paul Eggert
2012-08-25  1:38           ` Tom Tromey
2012-08-25  2:58             ` Paul Eggert
2012-08-25  5:35               ` Eli Zaretskii
2012-08-25 20:13                 ` Tom Tromey
2012-08-26  4:42                   ` Paul Eggert
2012-08-25  2:05           ` Stefan Monnier
2012-08-26  5:31             ` Paul Eggert
2012-08-22 16:03       ` Eli Zaretskii
2012-08-18 19:08 ` Richard Stallman
2012-08-18 20:57   ` Paul Eggert
2012-08-18 21:03     ` Eli Zaretskii
2012-08-18 21:31       ` Paul Eggert
2012-08-19  2:45         ` Eli Zaretskii
2012-08-18 21:14   ` Óscar Fuentes
2012-08-19 17:28 ` Florian Weimer [this message]
2012-08-20 20:38 ` Sam Steingold

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