* misc/ruby-mode.el (ruby-expr-beg): fix for invalid nest errors.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Feb  8 19:38:00 2011  Nobuyoshi Nakada  <[email protected]>
+
+	* misc/ruby-mode.el (ruby-expr-beg): fix for invalid nest errors.
+
 Tue Feb  8 19:22:59 2011  KOSAKI Motohiro  <[email protected]>
 
 	* configure.in (AC_MSG_CHECKING): fixed typo. the patch is

misc/ruby-mode.el

@@ -457,9 +457,8 @@ The variable ruby-indent-level controls the amount of indentation.
                (or (eq (char-syntax (char-before (point))) ?w)
                    (ruby-special-char-p))))
         nil)
-       ((and (progn (goto-char start) (eq option 'heredoc))
-	     (not (ruby-singleton-class-p)))
-	t)
+       ((and (eq option 'heredoc) (< space 0))
+	(not (progn (goto-char start) (ruby-singleton-class-p))))
        ((or (looking-at ruby-operator-re)
             (looking-at "[\\[({,;]")
             (and (looking-at "[!?]")
@@ -532,7 +531,7 @@ The variable ruby-indent-level controls the amount of indentation.
          (t
           (setq in-string (point))
           (goto-char end))))
-       ((looking-at "/=") 
+       ((looking-at "/=")
         (goto-char pnt))
        ((looking-at "/")
         (cond
@@ -788,7 +787,7 @@ The variable ruby-indent-level controls the amount of indentation.
           (setq indent (ruby-indent-size (current-column) (nth 2 state))))
          (t
           (setq indent (+ (current-column) ruby-indent-level)))))
-       
+
        ((and (nth 2 state) (< (nth 2 state) 0)) ; in negative nest
         (setq indent (ruby-indent-size (current-column) (nth 2 state)))))
       (when indent
@@ -1125,7 +1124,7 @@ balanced expression is found."
                (concat "^[ \t]*\\(def\\|class\\|module\\)[ \t]+"
                        "\\("
                        ;; \\. and :: for class method
-                        "\\([A-Za-z_]" ruby-symbol-re "*\\|\\.\\|::" "\\)" 
+                        "\\([A-Za-z_]" ruby-symbol-re "*\\|\\.\\|::" "\\)"
                         "+\\)")
                nil t)
               (progn