From: Lars Ingebrigtsen <larsi@gnus.org>
To: Paul Pogonyshev <pogonyshev@gmail.com>
Cc: Michael Heerdegen <michael_heerdegen@web.de>, 52147@debbugs.gnu.org
Subject: bug#52147: Eager macro-expansion is not performed in `eval-and-compile' functions
Date: Mon, 29 Nov 2021 16:44:51 +0100 [thread overview]
Message-ID: <87zgpnuft8.fsf@gnus.org> (raw)
In-Reply-To: <CAG7Bpao6RvRpY07KW8wg49Ha0Z_GvVtaF=r_XY_ptq7SL0wdqw@mail.gmail.com> (Paul Pogonyshev's message of "Sun, 28 Nov 2021 22:53:52 +0100")
Paul Pogonyshev <pogonyshev@gmail.com> writes:
> Is the issue you want to draw attention to that an interpreted
> `eval-and-compile' form doesn't macroexpand its body?
> That's what the subject says.
Well, not exactly -- it doesn't say anything about the code being
interpreted.
> I know that it works regardless, but the
> performance suffers, especially if the used macros are complex.
We usually don't stress a lot about the performance of interpreted
(i.e., uncompiled) code. Does this have a performance impact on
byte-compiled code?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2021-11-29 15:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-27 19:37 bug#52147: Eager macro-expansion is not performed in `eval-and-compile' functions Paul Pogonyshev
2021-11-28 10:30 ` Michael Heerdegen
2021-11-28 21:53 ` Paul Pogonyshev
2021-11-29 15:44 ` Lars Ingebrigtsen [this message]
2021-11-29 19:14 ` Michael Heerdegen
2022-01-15 13:10 ` Lars Ingebrigtsen
2022-01-15 15:09 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-01-20 9:50 ` Lars Ingebrigtsen
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