On Fri, 17 Apr 2015 18:56:52 GMT, Charles wrote:

On Fri, 17 Apr 2015 20:50:27 +0200, Sönke Ludwig wrote:

The problem lies in the comment at the top. Not sure how Jade handles
this, if it works there, the Diet compiler should be fixed accordingly.
But currently comments are only allowed inside of blocks or normal
templates.

I can confirm that removing the comment fixed this. Jade's language reference at least insinuates this should work. http://jade-lang.com/reference/extends/

Okay, I've opened a ticket for this: #1073