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* bug#31051: 26.0.91; Error in Edebug when debugging inline-letevals
@ 2018-04-03 18:47 Gemini Lasswell
  2019-07-13 16:08 ` Lars Ingebrigtsen
  0 siblings, 1 reply; 4+ messages in thread
From: Gemini Lasswell @ 2018-04-03 18:47 UTC (permalink / raw)
  To: 31051

Using Edebug on code containing inline-letevals produces an error.

To reproduce, enter the following code into *scratch*:

;;;  -*- lexical-binding: t -*-

(defvar my-count 0)
(defun my-number ()
  (setq my-count (1+ my-count))
  (message "my-count is %s" my-count)
  my-count)

(define-inline my-divisible-p (n)
  (inline-letevals (n)
    (inline-quote (or (eq 0 (% ,n 2)) (eq 0 (% ,n 3))))))

(defun my-func ()
  (message "the result is %s" (my-divisible-p (my-number))))

(my-func)


Then:

M-x edebug-all-defs RET
M-x eval-buffer RET
g g

Result: Args out of range: [20 48 59 70 71 72], 7

Instrumenting lisp/net/shr.el with Edebug produces a "Wrong type
argument consp, nil" error at the use of shr-char-kinsoku-bol-p which
also uses inline-letevals.


In GNU Emacs 26.0.91 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.21)
 of 2018-03-31 built on localhost
Windowing system distributor 'The X.Org Foundation', version 11.0.11905000
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Edebugging all definitions is on.
Edebug: my-number
Edebug: my-even-p
Edebug: my-func
Go... [2 times]
my-count is 1
edebug--display: Args out of range: [20 48 59 70 71 72], 7
Configured using:
 'configure
 --prefix=/nix/store/1rz40hmih51ycy295bn8lz7xpgw0yb97-emacs-26.0
 --with-modules --with-x-toolkit=gtk3 --with-xft'

Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND DBUS GSETTINGS NOTIFY LIBSELINUX
GNUTLS LIBXML2 FREETYPE XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 MODULES
THREADS

Important settings:
  value of $EMACSLOADPATH: /nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Emacs-Lisp

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Load-path shadows:
/nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/elpy-1.16.0/elpy hides /nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/elpy-1.9.0/elpy
/nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/elpy-1.16.0/elpy-refactor hides /nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/elpy-1.9.0/elpy-refactor
/nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/elpy-1.16.0/elpy-pkg hides /nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/elpy-1.9.0/elpy-pkg
/nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/elpy-1.16.0/elpy-autoloads hides /nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/elpy-1.9.0/elpy-autoloads
/nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/soap-client-3.1.3/soap-inspect hides /nix/store/1rz40hmih51ycy295bn8lz7xpgw0yb97-emacs-26.0/share/emacs/26.0.91/lisp/net/soap-inspect
/nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/soap-client-3.1.3/soap-client hides /nix/store/1rz40hmih51ycy295bn8lz7xpgw0yb97-emacs-26.0/share/emacs/26.0.91/lisp/net/soap-client
/nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/seq-2.20/seq hides /nix/store/1rz40hmih51ycy295bn8lz7xpgw0yb97-emacs-26.0/share/emacs/26.0.91/lisp/emacs-lisp/seq
/nix/store/aqxp1w2vlcjna2xicxz8l2if5ip4ds51-emacs-packages-deps/share/emacs/site-lisp/elpa/let-alist-1.0.5/let-alist hides /nix/store/1rz40hmih51ycy295bn8lz7xpgw0yb97-emacs-26.0/share/emacs/26.0.91/lisp/emacs-lisp/let-alist

Features:
(shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs
format-spec rfc822 mml mml-sec password-cache epa derived epg
epg-config gnus-util rmail rmail-loaddefs mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail
rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils inline edebug
easymenu map seq seq-25 byte-opt gv bytecomp byte-compile cconv
cl-loaddefs cl-lib elec-pair time-date mule-util tooltip eldoc
electric uniquify ediff-hook vc-hooks lisp-float-type mwheel
term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image
regexp-opt fringe tabulated-list replace newcomment text-mode
elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow
isearch timer select scroll-bar mouse jit-lock font-lock syntax
facemenu font-core term/tty-colors frame cl-generic cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european
ethiopic indian cyrillic chinese composite charscript charprop
case-table epa-hook jka-cmpr-hook help simple abbrev obarray
minibuffer cl-preloaded nadvice loaddefs button faces cus-face
macroexp files text-properties overlay sha1 md5 base64 format env
code-pages mule custom widget hashtable-print-readable backquote
dbusbind inotify dynamic-setting system-font-setting
font-render-setting move-toolbar gtk x-toolkit x multi-tty
make-network-process emacs)

Memory information:
((conses 16 100258 7427)
 (symbols 48 20862 1)
 (miscs 40 53 140)
 (strings 32 29621 1038)
 (string-bytes 1 840285)
 (vectors 16 15487)
 (vector-slots 8 508929 5686)
 (floats 8 49 166)
 (intervals 56 257 0)
 (buffers 992 12))





^ permalink raw reply	[flat|nested] 4+ messages in thread

* bug#31051: 26.0.91; Error in Edebug when debugging inline-letevals
  2018-04-03 18:47 bug#31051: 26.0.91; Error in Edebug when debugging inline-letevals Gemini Lasswell
@ 2019-07-13 16:08 ` Lars Ingebrigtsen
  2019-07-20 21:33   ` Gemini Lasswell
  0 siblings, 1 reply; 4+ messages in thread
From: Lars Ingebrigtsen @ 2019-07-13 16:08 UTC (permalink / raw)
  To: Gemini Lasswell; +Cc: 31051

Gemini Lasswell <gazally@runbox.com> writes:

> M-x edebug-all-defs RET
> M-x eval-buffer RET
> g g
>
> Result: Args out of range: [20 48 59 70 71 72], 7

Yup; I've now added edebug specs to the inline-letevals macros you had
in the example and it now works for me.  So this should be fixed on the
Emacs trunk.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





^ permalink raw reply	[flat|nested] 4+ messages in thread

* bug#31051: 26.0.91; Error in Edebug when debugging inline-letevals
  2019-07-13 16:08 ` Lars Ingebrigtsen
@ 2019-07-20 21:33   ` Gemini Lasswell
  2019-07-21 13:41     ` Lars Ingebrigtsen
  0 siblings, 1 reply; 4+ messages in thread
From: Gemini Lasswell @ 2019-07-20 21:33 UTC (permalink / raw)
  To: Lars Ingebrigtsen; +Cc: 31051

[-- Attachment #1: Type: text/plain, Size: 811 bytes --]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Yup; I've now added edebug specs to the inline-letevals macros you had
> in the example and it now works for me.  So this should be fixed on the
> Emacs trunk.

I got around to taking a look at this and noticed you had reverted the
patch with some confusion around (def-edebug-spec ...) vs (declare
(debug ...)).  They are just two different ways to do the same thing,
which is to set the edebug-form-spec property of the symbol.

Setting the Edebug spec of inline-quote to backquote-form does fix the
bug so you were on the right track.

In Edebug specs '&rest form' and 'body' are synonyms so your added
spec for inline-letevals wasn't accomplishing anything.

Here's a revised patch, which for me fixes both the short example and
instrumenting lisp/net/shr.el:


[-- Attachment #2: 0001-lisp-emacs-lisp-inline.el-inline-quote-Fix-Edebug-sp.patch --]
[-- Type: text/plain, Size: 793 bytes --]

From 01644bd95a8971f0a19c5241533d5d51fc7b8b14 Mon Sep 17 00:00:00 2001
From: Gemini Lasswell <gazally@runbox.com>
Date: Sat, 20 Jul 2019 06:52:44 -0700
Subject: [PATCH] * lisp/emacs-lisp/inline.el (inline-quote): Fix Edebug spec
 (bug#31051).

---
 lisp/emacs-lisp/inline.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/emacs-lisp/inline.el b/lisp/emacs-lisp/inline.el
index 70dbff2147..39f8e9b594 100644
--- a/lisp/emacs-lisp/inline.el
+++ b/lisp/emacs-lisp/inline.el
@@ -71,7 +71,7 @@
 
 (defmacro inline-quote (_exp)
   "Similar to backquote, but quotes code and only accepts , and not ,@."
-  (declare (debug t))
+  (declare (debug backquote-form))
   (error "inline-quote can only be used within define-inline"))
 
 (defmacro inline-const-p (_exp)
-- 
2.19.2


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* bug#31051: 26.0.91; Error in Edebug when debugging inline-letevals
  2019-07-20 21:33   ` Gemini Lasswell
@ 2019-07-21 13:41     ` Lars Ingebrigtsen
  0 siblings, 0 replies; 4+ messages in thread
From: Lars Ingebrigtsen @ 2019-07-21 13:41 UTC (permalink / raw)
  To: Gemini Lasswell; +Cc: 31051

Gemini Lasswell <gazally@runbox.com> writes:

> Here's a revised patch, which for me fixes both the short example and
> instrumenting lisp/net/shr.el:

Thanks; applied.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2019-07-21 13:41 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-04-03 18:47 bug#31051: 26.0.91; Error in Edebug when debugging inline-letevals Gemini Lasswell
2019-07-13 16:08 ` Lars Ingebrigtsen
2019-07-20 21:33   ` Gemini Lasswell
2019-07-21 13:41     ` Lars Ingebrigtsen

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