tuareg-electric-pipe gives error when tuareg-support-metaocaml is nil

[Denommus]

On line 518, kwop-regexp is set to nil, because kr is nil. Then re-search-backward throws an error because its first parameter is nil.

[let-def]

I get a similar problem: tuareg-find-kwop-pos: Wrong type argument: stringp, nil after typing a newline after a match … with.
tuareg-find-kwop-pos was called with kr = tuareg-find-pipe-match-regexp, which was nil.
This is due to tuareg-make-indentation-regexps being skipped at initialization because of tuareg-use-smie.

My fix (applied on tuareg-20150316.1247):

--- tuareg.el.old   2015-05-14 13:19:26.106461668 -0400
+++ tuareg.el   2015-05-14 13:19:58.304916000 -0400
@@ -2095,9 +2095,8 @@
   ;; Initialize the Tuareg menu
   (tuareg-build-menu)

-  (unless tuareg-use-smie
-    ;; Initialize indentation regexps
-    (tuareg-make-indentation-regexps))
+  ;; Initialize indentation regexps
+  (tuareg-make-indentation-regexps)

   (set (make-local-variable 'paragraph-start)
        (concat "^[ \t]*$\\|\\*)$\\|" page-delimiter))

[Chris00]

This is obsoleted by the evolution of the code.