Re: master c122cc83186: Some minor Tramp changes

[Stefan Kangas]

Michael Albinus <Michael.Albinus@gmx.de> writes:

> branch: master
> commit c122cc831869a9a11f50187c5cf999389b223eee
> Author: Michael Albinus <michael.albinus@gmx.de>
> Commit: Michael Albinus <michael.albinus@gmx.de>
>
>     Some minor Tramp changes
>
>     * lisp/net/tramp-adb.el (tramp-adb-handle-make-process):
>     Fix error message.
>
>     * lisp/net/tramp-cache.el (tramp-dump-connection-properties):
>     Remove `tramp-null-hop'.
>
>     * lisp/net/tramp-message.el (tramp-message, tramp-backtrace)
>     (tramp-error): Handle VEC being nil.
>
>     * lisp/net/tramp.el (tramp-null-hop): Add ;;;###tramp-autoload cookie.
>     Use pseudo method "local".
>     (tramp-file-name-unify): IF VEC is nil, set it to `tramp-null-hop'.
>     (tramp-set-completion-function): Support also functions with
>     METHOD as argument.
>     (tramp-get-completion-methods): Add argument HOP.

This change breaks ivy, as it depends on it being callable as:

    (tramp-get-completion-methods "")

This now gives

    (wrong-number-of-arguments (2 . 2) 1)

How about making the new HOP argument optional?