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Re: Prickliness of the "invalid byte code" stuff
From: |
Stefan Monnier |
Subject: |
Re: Prickliness of the "invalid byte code" stuff |
Date: |
Sun, 16 Jun 2019 09:27:25 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
> I just did a very simple test: I deleted all the .elc files and then
> said `C-x v g' on a file and got the familiar "invalid byte code"
> message. At least in this instance it would be more helpful to say that
> the .elc file no longer exists... or perhaps not backtrace at all, but
> just load .el file?
IIRC while some details can be improved, it's pretty hard to make it
work really well in all cases without making non-trivial changes.
But there's an easy fix for the specific problem you mention (see
attached).
Maybe this fix should be applied to all the relevant files.
[ The lack of smileys is because I'm suggesting this quite seriously:
AFAIK this is a micro-optimization which doesn't make much sense
nowadays anyway. Has anyone bothered to actually measure the speed
up it can offer? ]
Stefan
diff --git a/lisp/emacs-lisp/cl-macs.el b/lisp/emacs-lisp/cl-macs.el
index 24e79acfa5..7e11dd2e4a 100644
--- a/lisp/emacs-lisp/cl-macs.el
+++ b/lisp/emacs-lisp/cl-macs.el
@@ -3397,7 +3397,6 @@ cl-struct-slot-value
(run-hooks 'cl-macs-load-hook)
;; Local variables:
-;; byte-compile-dynamic: t
;; generated-autoload-file: "cl-loaddefs.el"
;; End:
- Prickliness of the "invalid byte code" stuff, Lars Ingebrigtsen, 2019/06/15
- Re: Prickliness of the "invalid byte code" stuff, Andreas Schwab, 2019/06/15
- Re: Prickliness of the "invalid byte code" stuff, Richard Stallman, 2019/06/15
- Re: Prickliness of the "invalid byte code" stuff, T.V Raman, 2019/06/16
- Re: Prickliness of the "invalid byte code" stuff, Stefan Monnier, 2019/06/16
- Re: Prickliness of the "invalid byte code" stuff, T.V Raman, 2019/06/16
- Re: Prickliness of the "invalid byte code" stuff, Stefan Monnier, 2019/06/17
- Re: Prickliness of the "invalid byte code" stuff, Richard Stallman, 2019/06/17
- Re: Prickliness of the "invalid byte code" stuff, Stefan Monnier, 2019/06/17
- Re: Prickliness of the "invalid byte code" stuff, Paul Eggert, 2019/06/17
- Re: Prickliness of the "invalid byte code" stuff, Stefan Monnier, 2019/06/17
- Re: Prickliness of the "invalid byte code" stuff, T.V Raman, 2019/06/17
- Re: Prickliness of the "invalid byte code" stuff, Stefan Monnier, 2019/06/18