On Thursday, 25 December 2014 at 16:41:51 UTC, Danny wrote:
>> Not sure how that works together with opDispatch. I am not sure
>> why you see safety reasons at compile time though.
>
> Hmm, I'm not really worried about safety in this case (in many other slightly different scenarios I am). More worried about strange Unicode characters in fields I have no control over (in other libraries etc) messing it up for no reason.

Not sure how that could happen. I thought utf-8 was closed under
concatenation.