--- Begin Message ---
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Subject: |
26.0.50; gethash can't find value from equal key |
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Date: |
Mon, 24 Apr 2017 16:49:35 +0200 |
In emacs built from master today (53f8f4bf), evaluate this in the
scratch buffer of `emacs -Q`:
(cl-defstruct foo slot1 slot2)
(setq foo1 (make-foo :slot1 "abc" :slot2 "cba"))
(setq foo2 (make-foo :slot1 "abc" :slot2 "cba"))
(equal foo1 foo2) ;; should be t
(setq hytmp (make-hash-table :test 'equal))
(puthash foo1 'foobar hytmp)
(gethash foo1 hytmp 'no) ;; should be 'foobar
(gethash foo2 hytmp 'no) ;; should be 'foobar BUT IS 'no
I'm expecting last line to return 'foobar instead of 'no.
In GNU Emacs 26.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.22.11)
of 2017-04-24 built on luz4
Repository revision: 53f8f4bf2db097f4a2c68194c55a87c5a1176c8c
Windowing system distributor 'Fedora Project', version 11.0.11903000
System Description: Fedora release 25 (Twenty Five)
Recent messages:
Mark set [2 times]
cl-lib
foo
#s(foo "abc" "cba") [2 times]
t
#s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (
...))
foobar [2 times]
no
GNU Emacs 26.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.22.11) of
2017-04-24
Making completion list...
Configured using:
'configure --with-mailutils'
Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GCONF GSETTINGS
NOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11
Important settings:
value of $LC_MONETARY: fr_FR.UTF-8
value of $LC_NUMERIC: fr_FR.UTF-8
value of $LC_TIME: fr_FR.UTF-8
value of $LANG: en_US.UTF-8
value of $XMODIFIERS: @im=ibus
locale-coding-system: utf-8-unix
Major mode: Lisp Interaction
Minor modes in effect:
tooltip-mode: t
global-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:
None found.
Features:
(shadow sort mail-extr emacsbug message subr-x puny seq byte-opt
bytecomp byte-compile cconv dired dired-loaddefs format-spec rfc822 mml
easymenu 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 cl-seq cl-macs gv cl-loaddefs cl-lib
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 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 96944 8366)
(symbols 48 20210 1)
(miscs 40 48 194)
(strings 32 17755 4844)
(string-bytes 1 573035)
(vectors 16 14717)
(vector-slots 8 482626 4459)
(floats 8 49 150)
(intervals 56 269 33)
(buffers 976 13))
--
Damien Cassou
http://damiencassou.seasidehosting.st
"Success is the ability to go from one failure to another without
losing enthusiasm." --Winston Churchill
--- End Message ---
--- Begin Message ---
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Subject: |
Re: bug#27057: 26.0.50; Equal defstruct objects not recognized in puthash |
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Date: |
Wed, 24 May 2017 11:56:25 -0400 |
|
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) |
> (progn
> (cl-defstruct sm-foo a b)
> (setq sm-hash (make-hash-table :test 'equal))
> (puthash (make-sm-foo :a 4 :b 6) "test1" sm-hash)
> (puthash (make-sm-foo :a 4 :b 6) "test2" sm-hash)
> (hash-table-count sm-hash))
>
> this code return 2 here instead of 1.
This should be fixed now,
Stefan
--- End Message ---