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bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax
From: |
Basil L. Contovounesios |
Subject: |
bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax |
Date: |
Mon, 04 Mar 2024 13:52:55 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) |
Andreas Schwab [2024-03-04 10:39 +0100] wrote:
> On Mär 04 2024, Basil L. Contovounesios wrote:
>
>> Just curious: which convention are you referring to, and why do you say
>> it's new? AFAICT the only recent Emacs version which accepted
>> (apply '(+ 1 2)) without any complaint is Emacs 28.
>
> It was added in commit 8edd4a2b64e, since Emacs 24.
Right, but that doesn't mean literal forms survive byte-compilation:
$ cd "$(mktemp -d)"
$ cat << EOF > foo.el
> ; -*- lexical-binding: t -*-
> (message "%s" (apply '(1+ 0)))
> EOF
$ emacs-24.5 -Q -batch -f batch-byte-compile foo.el
In toplevel form:
foo.el:2:1:Warning: `(1+ 0)' is a malformed function
Wrote /tmp/tmp.aFbeBGQj7q/foo.elc
$ emacs-24.5 -Q -script foo.elc
Invalid function: (1+ 0)
By contrast:
$ emacs-28.2 -Q -batch -f batch-byte-compile foo.el
$ emacs-28.2 -Q -script foo.elc
1
--
Basil
- bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax, (continued)
- bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax, Drew Adams, 2024/03/03
- bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax, Michael Heerdegen, 2024/03/04
- bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax, Andreas Schwab, 2024/03/04
- bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax,
Basil L. Contovounesios <=
- bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax, Mattias Engdegård, 2024/03/04
- bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax, Mattias Engdegård, 2024/03/04
- bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax, Drew Adams, 2024/03/04
bug#69533: 30.0.50; Wrong byte compilation of a certain apply syntax, Eli Zaretskii, 2024/03/14