> From: Philipp Stephani <p.stephani2@gmail.com>
> Date: Sat, 19 Dec 2015 21:03:32 +0000
> Cc: dancol@dancol.org, tzz@lifelogs.com, aurelien.aptel+emacs@gmail.com,
>       emacs-devel@gnu.org
>
> Here's another patch that replaces some of the custom error handling with
> signals. The signals will be immediately caught by the prologue, but some
> complexity and duplication is removed.

Thanks.  Did you run the mod-test test suite,

and did you make sure
that signaling an error from a module still reports the same
information and backtrace as before the change?