Package: emacs;
Reported by: Jean TBM <jean <at> tbm.email>
Date: Sun, 28 Jun 2015 17:10:04 UTC
Severity: minor
Done: Lars Ingebrigtsen <larsi <at> gnus.org>
Bug is archived. No further changes may be made.
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bug-gnu-emacs <at> gnu.org
:bug#20918
; Package emacs
.
(Sun, 28 Jun 2015 17:10:04 GMT) Full text and rfc822 format available.Jean TBM <jean <at> tbm.email>
:bug-gnu-emacs <at> gnu.org
.
(Sun, 28 Jun 2015 17:10:05 GMT) Full text and rfc822 format available.Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Jean TBM <jean <at> tbm.email> To: bug-gnu-emacs <at> gnu.org Subject: Optional argument skipped Date: Sat, 27 Jun 2015 20:20:18 +0100
SYMPTOM: When the keyword &optional is specified more than once, a function will behave differently when byte compiled. EXAMPLE: (defun foo(&optional value1 &optional value2) (message "Value1: %s\nValue2:%s" value1 value2) ) (foo "a" "b") === When not byte compiled: Value1: a Value2: b When byte compiled: Value1: b Value2: nil === CONFIGURATION === In GNU Emacs 24.5.1 (i686-pc-mingw32) of 2015-04-11 on LEG570 Windowing system distributor `Microsoft Corp.', version 6.3.9600 Configured using: `configure --prefix=/c/usr --host=i686-pc-mingw32' Important settings: value of $LANG: ENG locale-coding-system: cp1252 Major mode: C#/l Minor modes in effect: omnisharp-mode: t goto-address-prog-mode: t auto-highlight-symbol-mode: t clean-aindent-mode: t git-gutter-mode: t highlight-numbers-mode: t rainbow-delimiters-mode: t yas-global-mode: t yas-minor-mode: t helm-descbinds-mode: t helm-mode: t shell-dirtrack-mode: t projectile-global-mode: t projectile-mode: t recentf-mode: t window-numbering-mode: t volatile-highlights-mode: t global-vi-tilde-fringe-mode: t vi-tilde-fringe-mode: t global-undo-tree-mode: t undo-tree-mode: t global-page-break-lines-mode: t ido-vertical-mode: t guide-key-mode: t popwin-mode: t flx-ido-mode: t global-evil-surround-mode: t evil-surround-mode: t global-evil-search-highlight-persist: t evil-search-highlight-persist: t show-smartparens-global-mode: t show-smartparens-mode: t smartparens-mode: t evil-jumper-mode: t global-anzu-mode: t anzu-mode: t eval-sexp-fu-flash-mode: t company-mode: t savehist-mode: t global-hl-line-mode: t xterm-mouse-mode: t winner-mode: t global-auto-revert-mode: t evil-leader-mode: t evil-mode: t evil-local-mode: t override-global-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t abbrev-mode: t hs-minor-mode: t Recent messages: [yas] Discovered there was already FindProjectsHandler.cs in csharp-mode [yas] Loading for `csharp-mode', just-in-time: (lambda nil (yas--load-directory-1 (quote c:/Users/matrix/.dotfiles/emacs/snippets/csharp-mode) (quote csharp-mode)))! [yas] Loading compiled snippets from c:/Users/matrix/.dotfiles/emacs/snippets/csharp-mode [yas] Prepared just-in-time loading for ~/.dotfiles/emacs/snippets [yas] Reloaded everything (snippets will load just-in-time).... Starting a new list of tags tables Making tags-file-name local to TAGS while let-bound! Target is OmniSharp and Build is Clean "C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\Msbuild.exe /m /nologo /v:q /property:GenerateFullPaths=true \"d:\\Projects\\omnisharp-vim\\server\\OmniSharp\\OmniSharp.csproj\" /target:Clean" ad-handle-definition: `eval-defun' got redefined Load-path shadows: c:/Users/matrix/.emacs.d/elpa/org-20150608/ox hides c:/Software/emacs/share/emacs/24.5/lisp/org/ox c:/Users/matrix/.emacs.d/elpa/org-20150608/ox-texinfo hides c:/Software/emacs/share/emacs/24.5/lisp/org/ox-texinfo c:/Users/matrix/.emacs.d/elpa/org-20150608/ox-publish hides c:/Software/emacs/share/emacs/24.5/lisp/org/ox-publish c:/Users/matrix/.emacs.d/elpa/org-20150608/ox-org hides c:/Software/emacs/share/emacs/24.5/lisp/org/ox-org c:/Users/matrix/.emacs.d/elpa/org-20150608/ox-odt hides c:/Software/emacs/share/emacs/24.5/lisp/org/ox-odt c:/Users/matrix/.emacs.d/elpa/org-20150608/ox-md hides c:/Software/emacs/share/emacs/24.5/lisp/org/ox-md 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c:/Users/matrix/.emacs.d/elpa/org-20150608/ob-calc hides c:/Software/emacs/share/emacs/24.5/lisp/org/ob-calc c:/Users/matrix/.emacs.d/elpa/org-20150608/ob-C hides c:/Software/emacs/share/emacs/24.5/lisp/org/ob-C c:/Users/matrix/.emacs.d/elpa/org-20150608/ob-awk hides c:/Software/emacs/share/emacs/24.5/lisp/org/ob-awk c:/Users/matrix/.emacs.d/elpa/org-20150608/ob-asymptote hides c:/Software/emacs/share/emacs/24.5/lisp/org/ob-asymptote Features: (shadow sort mail-extr emacsbug message rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mail-utils helm-command helm-elisp helm-eval edebug eldoc cc-langs vc-git evil-iedit-state iedit iedit-lib imenu company-files company-keywords company-etags company-gtags company-template company-dabbrev-code company-dabbrev omnisharp omnisharp-auto-complete-actions omnisharp-server-actions omnisharp-utils flycheck popup json hideshow goto-addr auto-highlight-symbol clean-aindent-mode git-gutter-fringe fringe-helper git-gutter highlight-numbers parent-mode rainbow-delimiters yasnippet csharp-mode cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs helm-projectile helm-descbinds helm-mode helm-files tramp tramp-compat tramp-loaddefs trampver shell pcomplete ffap helm-buffers helm-elscreen helm-tags helm-bookmark helm-adaptive helm-info bookmark pp helm-locate helm-help helm-match-plugin helm-grep helm-regexp helm-plugin grep helm-external helm-net browse-url xml url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util url-parse auth-source gnus-util mm-util mail-prsvr password-cache url-vars mailcap helm-utils compile comint ansi-color helm helm-source find-func async projectile ibuf-ext ibuffer recentf tree-widget help-mode dired+ w32-browser image-dired format-spec image-file dired-x dired-aux dired key-chord server solarized window-numbering etags volatile-highlights vi-tilde-fringe undo-tree diff smooth-scrolling smartparens-config powerline powerline-separators color powerline-themes page-break-lines ido-vertical-mode guide-key-tip pos-tip guide-key s ucs-normalize popwin eieio eieio-core flx-ido flx exec-path-from-shell evil-surround evil-search-highlight-persist evil-numbers evil-lisp-state smartparens evil-jumper evil-indent-textobject evil-exchange evil-args evil-anzu anzu mule-util warnings info eval-sexp-fu rx highlight frame-fns avoid diminish company-web company web-completion-data adaptive-wrap easymenu evil-evilified-state finder-inf savehist saveplace hl-line xt-mouse winner autorevert filenotify ido evil-leader evil evil-integration evil-maps evil-commands evil-command-window evil-types evil-search evil-ex evil-macros evil-repeat evil-states evil-core byte-opt evil-common windmove thingatpt rect evil-digraphs evil-vars ring edmacro kmacro use-package bytecomp byte-compile cconv bind-key easy-mmode dash wid-edit warm-night-theme cl-extra core-configuration-layer core-dotspacemacs package epg-config ht cl-macs cl gv cl-loaddefs cl-lib core-spacemacs derived core-use-package-ext core-micro-state corelv core-toggle core-fonts-support pcase core-spacemacs-buffer core-funcs core-themes-support advice help-fns core-auto-completion core-emacs-backports subr-x time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel dos-w32 ls-lisp w32-common-fns disp-table w32-win w32-vars tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer 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 make-network-process w32notify w32 multi-tty emacs) Memory information: ((conses 8 802469 385995) (symbols 32 50984 7) (miscs 32 260 990) (strings 16 124860 140874) (string-bytes 1 4523916) (vectors 8 81269) (vector-slots 4 1346950 119864) (floats 8 469 745) (intervals 28 2068 1720) (buffers 508 22))
bug-gnu-emacs <at> gnu.org
:bug#20918
; Package emacs
.
(Thu, 01 Aug 2019 20:38:01 GMT) Full text and rfc822 format available.Message #8 received at 20918 <at> debbugs.gnu.org (full text, mbox):
From: Lars Ingebrigtsen <larsi <at> gnus.org> To: Jean TBM <jean <at> tbm.email> Cc: 20918 <at> debbugs.gnu.org Subject: Re: bug#20918: Optional argument skipped Date: Thu, 01 Aug 2019 22:37:35 +0200
Jean TBM <jean <at> tbm.email> writes: > SYMPTOM: > When the keyword &optional is specified more than once, a function will > behave differently when byte compiled. > > EXAMPLE: > > (defun foo(&optional value1 &optional value2) > (message "Value1: %s\nValue2:%s" > value1 > value2) > ) > > (foo "a" "b") > === > When not byte compiled: > > Value1: a > Value2: b > > When byte compiled: > > Value1: b > Value2: nil (I'm going through old bug reports that have unfortunately not gotten any responses.) It looks like this has been fixed in the intervening years. Calling foo uncompiled will now yield and error. Trying to byte-compile it will also result in an error, so it's now consistent, and I'm closing this bug report. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
Lars Ingebrigtsen <larsi <at> gnus.org>
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