On Mon, Feb 10, 2014 at 10:59:54PM +0200, Ivan T. Ivanov wrote:

On Mon, 2014-02-10 at 12:29 -0800, Courtney Cavin wrote:

quoted

A developer doesn't have to have much skill at all to copy-paste DT
configurations around and muck with numbers....  I agree with Andy here,
early validation is a good idea here, at the very least, some sanity
checks.

So, probably first variant with just warning will be good enough? 

I'm not sure it actually adds anything meaningful here - if the error
reporting isn't clear enough on use then that's probably an issue anyway
and we may never even use the default.