Subject: bug#20785: user-error for mark-inactive

From: Stefan Monnier <[email-masked]>
Date: Wed, 10 Jun 2015 23:11:06 -0400

> A single remaining case that is too annoying is when the debugger is
> called due to a user error while accidentally typing `C-w' (kill-region)
> when there is no active mark in the buffer:

Looks OK to me (maybe we could also just signal `mark-inactive' instead
of calling user-error, but either way is OK for me),

        Stefan