master 7deaa2e36b: * lisp/emacs-lisp/smie.el (smie-auto-fill): Fix bug#19342

[Stefan Monnier]

branch: master
commit 7deaa2e36bafefd5bcd1278444f93212c68ddc19
Author: Stefan Monnier <monnier@iro.umontreal.ca>
Commit: Stefan Monnier <monnier@iro.umontreal.ca>

    * lisp/emacs-lisp/smie.el (smie-auto-fill): Fix bug#19342
---
 lisp/emacs-lisp/smie.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lisp/emacs-lisp/smie.el b/lisp/emacs-lisp/smie.el
index 2bab131913..61d52026b3 100644
--- a/lisp/emacs-lisp/smie.el
+++ b/lisp/emacs-lisp/smie.el
@@ -1846,7 +1846,9 @@ to which that point should be aligned, if we were to 
reindent it.")
                            (move-to-column fc)
                            (syntax-ppss))))
         (while
-            (and (with-demoted-errors "SMIE Error: %S"
+            ;; We silence the error completely since errors are "normal" in
+            ;; some cases and an error message would be annoying (bug#19342).
+            (and (ignore-error scan-error
                    (save-excursion
                      (let ((end (point))
                            (bsf nil)    ;Best-so-far.