From: "Gerd Möllmann" <gerd.moellmann@gmail.com>
To: 60450@debbugs.gnu.org
Subject: bug#60450: 30.0.50; Strange behavior of compiler macros in *scratch*
Date: Sat, 31 Dec 2022 14:22:31 +0100 [thread overview]
Message-ID: <d14aa519-69ce-b71e-4c07-6c654a28ab03@gmail.com> (raw)
The doc string of cl-define-compiler-macro says
"This is like ‘defmacro’, but macro expansion occurs only if the call
to FUNC is compiled (i.e., not interpreted)."
Evaluate the following compiler macro and function in *scratch*:
(cl-define-compiler-macro foo ()
1)
(defun foo ()
2)
Then:
(eval '(foo))
=> 2
(foo)C-j
=> 1
C-j is bound to eval-print-last-sexp, which I wouldn't expect to compile
anything, and its doc string doesn't mention anything AFAICS. Not sure
if that's a bug in the code or something missing in the docs.
next reply other threads:[~2022-12-31 13:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-31 13:22 Gerd Möllmann [this message]
2022-12-31 14:42 ` bug#60450: 30.0.50; Strange behavior of compiler macros in *scratch* Andreas Schwab
2023-01-01 6:34 ` Gerd Möllmann
2023-05-08 1:59 ` Lynn Winebarger
2023-05-08 11:29 ` Eli Zaretskii
2023-05-08 12:25 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-05-18 6:33 ` Gerd Möllmann
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