Re: Xref completion

[Juri Linkov]

> In particular, I've overridden the behaviour with regards to Xrefs and
> instead of showing the Xref buffer, I'm now offering completion: the
> user can match against the symbol but also against the file and line
> position.

It seems this should be possible by customizing the value of
xref-show-definitions-function to a function that would redirect
a list of found results to completing-read.