Re: trunk r117960: * etc/TODO: Add a few entries, remove others, expand some

[Dmitry Gutov]

On 10/05/2014 05:54 AM, Stefan Monnier wrote:

> I'm not aware of such a change.

I thought it might have been accidental.

Try this:

(defun foo-post-command ()
  (condition-case-unless-debug err
      (error "hello")
    (error nil)))

(add-hook 'post-command-hook 'foo-post-command)

With debug-on-error disabled, it does nothing. With it enabled, it'll 
pop up backtrace after each command.