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Backport: ruby-mode: Detect regexps after `!'

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Fixes: debbugs:19285

* lisp/progmodes/ruby-mode.el (ruby-syntax-before-regexp-re): Detect
regexps after `!'.

(cherry picked from commit 8854b9cf52)
This commit is contained in:
Dmitry Gutov 2015-03-20 06:05:02 +02:00
parent f74843a7f1
commit 1c4900d953
2 changed files with 6 additions and 1 deletions
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@ -1,3 +1,8 @@
2015-03-20 Dmitry Gutov <dgutov@yandex.ru>
* progmodes/ruby-mode.el (ruby-syntax-before-regexp-re): Detect
regexps after `!'. (Bug#19285)
2015-03-20 Dmitry Gutov <dgutov@yandex.ru>
* progmodes/ruby-mode.el (ruby-font-lock-keywords): Use

2
lisp/progmodes/ruby-mode.el
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@ -1777,7 +1777,7 @@ It will be properly highlighted even when the call omits parens.")
(defvar ruby-syntax-before-regexp-re
(concat
;; Special tokens that can't be followed by a division operator.
"\\(^\\|[[{|=(,~;<>]"
"\\(^\\|[[{|=(,~;<>!]"
;; Distinguish ternary operator tokens.
;; FIXME: They don't really have to be separated with spaces.
"\\|[?:] "