compilation-error-regexp not matching panics about rust-mode

[luckysori]

Great snippet, @ntBre! I was looking for someone with the same problem as me and someone from #emacs:matrix.org led me here.

I would really appreciate any help with this!

I think I made it work by registering a new entry instead of overriding rustc:

(defvar rustc-panics-compilation-regexps
  (let
      ((re
        "thread '[^']+' panicked at \\(\\(.*\\):\\([0-9]+\\):\\([0-9]+\\)\\)"))
    (cons re '(2 3 4 nil 1))))
(add-to-list
 'compilation-error-regexp-alist-alist
 (cons 'rustc-panics rustc-panics-compilation-regexps))
(add-to-list 'compilation-error-regexp-alist 'rustc-panics)

Thank you for sharing your fix!

[ntBre]

Wow, great idea! I'll give this a try tomorrow!

[ntBre]

Thanks again, this works great! I see now that your version is like the other definitions in rust-compile.el. There doesn't seem to be much activity here, but I think this (or something similar) should probably be included in the package if you wanted to submit a PR.

[luckysori]

@ntBre I opened #510 and added you as a co-author (I hope that's okay).

[ntBre]

Awesome, thank you!