branch: elpa/dart-mode
commit 1f65c88dbc55dfc6c7d5322e693d6d30962b27ea
Author: Philipp Stephani <[email protected]>
Commit: Natalie Weizenbaum <[email protected]>
Add LIMIT argument for looking-back (#34)
In Emacs 25, looking-back requires a LIMIT argument.
---
dart-mode.el | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/dart-mode.el b/dart-mode.el
index ab9cc07..b90674a 100644
--- a/dart-mode.el
+++ b/dart-mode.el
@@ -281,8 +281,9 @@ SYNTAX-GUESS is the output of `c-guess-basic-syntax'."
;; code block.
(= (char-before) ?\))
;; "else" and "try" are the only keywords that come immediately before
- ;; a block.
- (looking-back "\\<\\(else\\|try\\)\\>")
+ ;; a block. Look only back at most 4 characters (the length of
+ ;; "else") for performance reasons.
+ (looking-back "\\<\\(else\\|try\\)\\>" (- (point) 4))
;; CC is good at figuring out if we're in a class.
(assq 'inclass syntax-guess))))))
