master 2725254: Make ruby-parse-partial more stable

[Dmitry Gutov]

branch: master
commit 2725254ab5463124388b1278e1cf0fdfafa0ba96
Author: Dmitry Gutov <dgutov@yandex.ru>
Commit: Dmitry Gutov <dgutov@yandex.ru>

    Make ruby-parse-partial more stable
    
    * lisp/progmodes/ruby-mode.el (ruby-parse-partial):
    Don't call ruby-deep-indent-paren-p (bug#42841).
---
 lisp/progmodes/ruby-mode.el | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index e16225c..831acf8 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -1060,22 +1060,12 @@ delimiter."
         (goto-char (point))
         )
        ((looking-at "[\\[{(]")
-        (let ((deep (ruby-deep-indent-paren-p (char-after))))
-          (if (and deep (or (not (eq (char-after) ?\{)) (ruby-expr-beg)))
-              (progn
-                (and (eq deep 'space) (looking-at ".\\s +[^# \t\n]")
-                     (setq pnt (1- (match-end 0))))
-                (setq nest (cons (cons (char-after (point)) pnt) nest))
-                (setq pcol (cons (cons pnt depth) pcol))
-                (setq depth 0))
-            (setq nest (cons (cons (char-after (point)) pnt) nest))
-            (setq depth (1+ depth))))
+        (setq nest (cons (cons (char-after (point)) pnt) nest))
+        (setq depth (1+ depth))
         (goto-char pnt)
         )
        ((looking-at "[])}]")
-        (if (ruby-deep-indent-paren-p (matching-paren (char-after)))
-            (setq depth (cdr (car pcol)) pcol (cdr pcol))
-          (setq depth (1- depth)))
+        (setq depth (1- depth))
         (setq nest (cdr nest))
         (goto-char pnt))
        ((looking-at ruby-block-end-re)