From: Felician Nemeth <felician.nemeth@gmail.com>
To: "Basil L. Contovounesios" <basil@contovou.net>
Cc: Philip Kaludercic <philipk@posteo.net>, emacs-devel@gnu.org
Subject: Re: (byte-compile '(append '(1 2) '(3 4)))
Date: Sat, 16 Mar 2024 14:45:24 +0100 [thread overview]
Message-ID: <87a5mythmz.fsf@betli.tmit.bme.hu> (raw)
In-Reply-To: <87wmq2nweb.fsf@epfl.ch> (Basil L. Contovounesios's message of "Sat, 16 Mar 2024 14:23:08 +0100")
> According to its docstring, append's last argument must be eq to the
> tail of its return value.
So that is why the compiler does optimize out (append '(1 2) '(3 4)) in
(disassemble (byte-compile '(append (append '(1 2) '(3 4)) '(5 6)))) , but
does not optimize the same expression out in
(disassemble (byte-compile '(append (append '(1 2) '(3 4))))) ?
next prev parent reply other threads:[~2024-03-16 13:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-15 11:53 bug#62198: [PATCH] Eglot: Send clientInfo during the initialize request Felician Nemeth
2023-03-15 20:38 ` João Távora
2023-03-16 16:47 ` Felician Nemeth
2023-03-17 8:25 ` Michael Albinus
2023-03-19 12:15 ` Felician Nemeth
2023-03-19 13:23 ` João Távora
2023-03-22 16:05 ` Felician Nemeth
2023-03-22 18:40 ` João Távora
2023-03-23 16:03 ` Felician Nemeth
[not found] ` <874jdipfp5.fsf@posteo.net>
[not found] ` <87cys6t734.fsf@betli.tmit.bme.hu>
[not found] ` <87r0gmnjq4.fsf@posteo.net>
[not found] ` <87o7bprr04.fsf@betli.tmit.bme.hu>
[not found] ` <87bk7p57yz.fsf@posteo.net>
2024-03-16 12:16 ` (byte-compile '(append '(1 2) '(3 4))) Felician Nemeth
2024-03-16 12:46 ` Philip Kaludercic
2024-03-16 13:23 ` Basil L. Contovounesios
2024-03-16 13:45 ` Felician Nemeth [this message]
2024-03-16 13:55 ` Philip Kaludercic
2024-03-16 23:42 ` Basil L. Contovounesios
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