Package: emacs;
Reported by: Mohammed Sadiq <sadiq <at> sadiqpk.org>
Date: Sun, 1 Jan 2023 10:21:02 UTC
Severity: normal
Found in version 29.0.60
Done: Yuan Fu <casouri <at> gmail.com>
Bug is archived. No further changes may be made.
Message #34 received at 60463 <at> debbugs.gnu.org (full text, mbox):
From: Mohammed Sadiq <sadiq <at> sadiqpk.org> To: 60463 <at> debbugs.gnu.org Subject: Re: bug#60463: 29.0.60; c-ts-mode: M-x align doesn't work Date: Sun, 22 Jan 2023 14:16:31 +0530
Minimal example to reproduce the said issue (save to test.el):
(let ((buffer (generate-new-buffer "temp.c")))
(with-current-buffer buffer
(c-ts-mode)
(insert "int main (int argc,\nchar *argv[])")
(align (point-min) (point-max))))
Execute the file with:
emacs -Q -batch -l test.el
Error log:
Error: wrong-type-argument (stringp nil)
mapbacktrace(#f(compiled-function (evald func args flags) #<bytecode
0x1a9892714fae86ab>))
debug-early-backtrace()
debug-early(error (wrong-type-argument stringp nil))
looking-at(nil)
c-guess-basic-syntax()
#f(compiled-function () #<bytecode -0x4fad04c1216d689>)()
align-region(1 34 "^\\s-*[{}]?\\s-*$" ((lisp-second-arg (regexp .
"\\(^\\s-+[^( \11\n]\\|(\\(\\S-+\\)\\s-+\\)\\S-+\\(\\s-+\\)") (group .
3) (modes . align-lisp-modes) (run-if . #f(compiled-function ()
#<bytecode 0x81a7eb0ffdc1>))) (lisp-alist-dot (regexp .
"\\(\\s-*\\)\\.\\(\\s-*\\)") (group 1 2) (modes . align-lisp-modes))
(open-comment (regexp . #f(compiled-function (end reverse) #<bytecode
-0x13267ef2968538a5>)) (modes . align-open-comment-modes))
(c-macro-definition (regexp . "^\\s-*#\\s-*define\\s-+\\S-+\\(\\s-+\\)")
(modes . align-c++-modes)) (c-variable-declaration (regexp .
"[*&0-9A-Za-z_]>?[][&*]*\\(\\s-+[*&]*\\)[A-Za-z_][][0-9A-Za-z:_]*\\s-*\\(\\()\\|=[^=\n].*\\|(.*)\\|\\(\\[.*\\]\\)*\\)\\s-*[;,]\\|)\\s-*$\\)")
(group . 1) (modes . align-c++-modes) (justify . t) (valid .
#f(compiled-function () #<bytecode -0x4fad04c1216d689>))) (c-assignment
(regexp . "[^-=!^&*+<>/|
\11\n]\\(\\s-*[-=!^&*+<>/|]*\\)=\\(\\s-*\\)\\([^= \11\n]\\|$\\)") (group
1 2) (modes . align-c++-modes) (justify . t) (tab-stop))
(perl-assignment (regexp . "[^=!^&*+<>/|
\11\n-]\\(\\s-*\\)=[~>]?\\(\\s-*\\)\\([^>= \11\n]\\|$\\)") (group 1 2)
(modes . align-perl-modes) (tab-stop)) (python-assignment (regexp .
"[^=!<> \11\n]\\(\\s-*\\)=\\(\\s-*\\)\\([^>= \11\n]\\|$\\)") (group 1 2)
(modes quote (python-mode)) (tab-stop)) (make-assignment (regexp .
"^\\s-*\\w+\\(\\s-*\\):?=\\(\\s-*\\)\\([^\11\n \\]\\|$\\)") (group 1 2)
(modes quote (makefile-mode)) (tab-stop)) (c-comma-delimiter (regexp .
",\\(\\s-*\\)[^/ \11\n]") (repeat . t) (modes . align-c++-modes) (run-if
. #f(compiled-function () #<bytecode 0x81a7eb0ffdc1>)))
(basic-comma-delimiter (regexp . ",\\(\\s-*\\)[^# \11\n]") (repeat . t)
(modes append align-perl-modes '(python-mode)) (run-if .
#f(compiled-function () #<bytecode 0x81a7eb0ffdc1>))) (c++-comment
(regexp . "\\(\\s-*\\)\\(//.*\\|/\\*.*\\*/\\s-*\\)$") (modes .
align-c++-modes) (column . comment-column) (valid . #f(compiled-function
() #<bytecode 0x1bf81a64bd88fae1>))) (c-chain-logic (regexp .
"\\(\\s-*\\)\\(&&\\|||\\|\\<and\\>\\|\\<or\\>\\)") (modes .
align-c++-modes) (valid . #f(compiled-function () #<bytecode
-0xb23a5ce0f1f5466>))) (perl-chain-logic (regexp .
"\\(\\s-*\\)\\(&&\\|||\\|\\<and\\>\\|\\<or\\>\\)") (modes .
align-perl-modes) (valid . #f(compiled-function () #<bytecode
0x11a8c45291e76f7c>))) (python-chain-logic (regexp .
"\\(\\s-*\\)\\(\\<and\\>\\|\\<or\\>\\)") (modes quote (python-mode))
(valid . #f(compiled-function () #<bytecode -0xb23a5ce0cced366>)))
(c-macro-line-continuation (regexp . "\\(\\s-*\\)\\\\$") (modes .
align-c++-modes) (column . c-backslash-column)) (basic-line-continuation
(regexp . "\\(\\s-*\\)\\\\$") (modes quote (python-mode makefile-mode)))
(tex-record-separator (regexp . #f(compiled-function (end reverse)
#<bytecode 0xd4975ad92ca8cb1>)) (group 1 2) (modes . align-tex-modes)
(repeat . t)) (tex-tabbing-separator (regexp . #f(compiled-function (end
reverse) #<bytecode 0xd4975a5d4908a71>)) (group 1 2) (modes .
align-tex-modes) (repeat . t) (run-if . #f(compiled-function ()
#<bytecode 0xa75a925f89192>))) (tex-record-break (regexp .
"\\(\\s-*\\)\\\\\\\\") (modes . align-tex-modes)) (text-column (regexp .
"\\(^\\|\\S-\\)\\([ \11]+\\)\\(\\S-\\|$\\)") (group . 2) (modes .
align-text-modes) (repeat . t) (run-if . #f(compiled-function ()
#<bytecode -0xd0330bf7d0074c6>))) (text-dollar-figure (regexp .
"\\$?\\(\\s-+[0-9]+\\)\\.") (modes . align-text-modes) (justify . t)
(run-if . #f(compiled-function () #<bytecode 0xac8febf118136>)))
(css-declaration (regexp . "^\\s-*\\(?:\\w-?\\)+:\\(\\s-*\\).*;") (group
1) (modes quote (css-mode html-mode)))) ((exc-dq-string (regexp .
"\"\\([^\"\n]+\\)\"") (repeat . t) (modes . align-dq-string-modes))
(exc-sq-string (regexp . "'\\([^'\n]+\\)'") (repeat . t) (modes .
align-sq-string-modes)) (exc-open-comment (regexp . #f(compiled-function
(end reverse) #<bytecode -0x13267ef2968538a5>)) (modes .
align-open-comment-modes)) (exc-c-comment (regexp . "/\\*\\(.+\\)\\*/")
(repeat . t) (modes . align-c++-modes)) (exc-c-func-params (regexp .
"(\\([^)\n]+\\))") (repeat . t) (modes . align-c++-modes)) (exc-c-macro
(regexp . "^\\s-*#\\s-*\\(if\\w*\\|endif\\)\\(.*\\)$") (group . 2)
(modes . align-c++-modes))))
align(1 34)
(save-current-buffer (set-buffer buffer) (c-ts-mode) (insert "int main
(int argc,\nchar *argv[])") (align (point-min) (point-max)))
(let ((buffer (generate-new-buffer "temp.c"))) (save-current-buffer
(set-buffer buffer) (c-ts-mode) (insert "int main (int argc,\nchar
*argv[])") (align (point-min) (point-max))))
eval-buffer(#<buffer *load*> nil "/home/sadiq/test.el" nil t)
load-with-code-conversion("/home/sadiq/test.el" "/home/sadiq/test.el"
nil t)
load("/home/sadiq/test.el" nil t)
command-line-1(("-l" "test.el"))
command-line()
normal-top-level()
Wrong type argument: stringp, nil
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.