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Fix lisp-comment-indent for single-semicolon case

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* lisp/emacs-lisp/lisp-mode.el (lisp-comment-indent): Only check for
open paren if we're looking at multiple comment characters.
* test/lisp/emacs-lisp/lisp-mode-tests.el (lisp-comment-indent-1)
(lisp-comment-indent-2): New tests.
This commit is contained in:
Noam Postavsky 2017-07-06 08:52:24 -04:00
parent 20e9a00fb5
commit 386918f0b8
2 changed files with 34 additions and 6 deletions
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14
lisp/emacs-lisp/lisp-mode.el
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@ -738,12 +738,14 @@ or to switch back to an existing one."
(defun lisp-comment-indent ()
"Like `comment-indent-default', but don't put space after open paren."
(let ((pt (point)))
(skip-syntax-backward " ")
(if (eq (preceding-char) ?\()
(cons (current-column) (current-column))
(goto-char pt)
(comment-indent-default))))
(or (when (looking-at "\\s<\\s<")
(let ((pt (point)))
(skip-syntax-backward " ")
(if (eq (preceding-char) ?\()
(cons (current-column) (current-column))
(goto-char pt)
nil)))
(comment-indent-default)))
(define-obsolete-function-alias 'lisp-mode-auto-fill 'do-auto-fill "23.1")