Subject: [bug#42295] [PATCH] gnu: rust-1.44: Add rustfmt output.

From: John Soo <[email-masked]>
Date: Wed, 25 Nov 2020 06:46:42 -0800

Hi Matthew,

Thanks! I had packaged rustfmt-nightly but this is much better.

Matthew Kraai <[email-masked]> writes:

> +             (replace 'check
> +               (lambda* _
> +                 ;; Enable parallel execution.
> +                 (let ((parallel-job-spec
> +                        (string-append "-j" (number->string
> +                                             (min 4
> +                                                  (parallel-job-count))))))
> +                   (invoke "./x.py" parallel-job-spec "test" "-vv")
> +                   (invoke "./x.py" parallel-job-spec "test"
> +                           "src/tools/cargo")
> +                   (invoke "./x.py" parallel-job-spec "test"
> +                           "src/tools/rustfmt"))))

Nice!

> +      (outputs '("out" "doc" "cargo" "rustfmt"))

Perhaps we should make anything that can be installed as a rustup
component an output (provided the source is in the rust tree). I think
rls can be added immediately in the same fashion.

Do you want to add a copyright line?

Otherwise, this looks good to me.

Best regards,

John