Re: who_calls rewrite

Hi Matthias,

Matthias Radestock <[email protected]> writes:

> I found distel's "who calls" (C-c C-d w) feature rather cumbersome to
> use. It takes ages to start the first time and then doesn't update when
> the code changes. Plus the code for it is quite horrible and brittle.
>
> So I replaced all ~250 lines of it with a single call to xref:q/2. See
> the attached patch.
>
> Invoking "who calls" for the first time still takes a while, but less
> than previously. And code changes are tracked properly.

Very nice. This is much faster and (with my limited testing) seems to
produce the same results. I've committed your patch.

- Bill


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