master 0f561ee: ruby-smie-rules: Avoid one case of infinite recursion

[Dmitry Gutov]

branch: master
commit 0f561ee55348ff451600cc6027db5940ee14606f
Author: Dmitry Gutov <dgutov@yandex.ru>
Commit: Dmitry Gutov <dgutov@yandex.ru>

    ruby-smie-rules: Avoid one case of infinite recursion
    
    * lisp/progmodes/ruby-mode.el (ruby-smie-rules):
    Avoid one case of infinite recursion (bug#29107).
---
 lisp/progmodes/ruby-mode.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index 155a160..3effb6ed 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -598,7 +598,7 @@ It is used when `ruby-encoding-magic-comment-style' is set 
to `custom'."
     (`(:before . ,(or "(" "[" "{"))
      (cond
       ((and (equal token "{")
-            (not (smie-rule-prev-p "(" "{" "[" "," "=>" "=" "return" ";"))
+            (not (smie-rule-prev-p "(" "{" "[" "," "=>" "=" "return" ";" "do"))
             (save-excursion
               (forward-comment -1)
               (not (eq (preceding-char) ?:))))