> I was worried about imports. :>

`typetuple` s the "very bottom" of the import chain. It imports *nothing* (last time I checked), and is basically imported the *instant* you import *anything* in phobos. It's usually a "module-global import". It's already gloablly imported in `conv` (and `traits` too).

So long story short, if there's *one* module you shouldn't worry about importing, it's typetuple.