What's a good wat to trunctate a time point

[Dukc via Digitalmars-d-learn]

On Friday, 5 May 2017 at 09:14:21 UTC, Biotronic wrote:
>
> Here's an implementation that supports start of year, month, 
> week, day, hour, minute and second. Works for DateTime and 
> SysTime. Not heavily tested (all tests included):
>
> [lots of code]

Wow! You might want to create a pr to phobos from that -It is so 
general, and despite what you say I have seen much worse tested 
stuff there.

Thanks for the reply.