string Q(alias T, alias D)()
enum x = T~" = "~D~";";
outputs, at compile time,
x = d;
there is no lowercase d. I did initially define Q as
string Q(alias T, D)(D d)
and one might think it is remnants left over from I cleaned the
project so it shouldn't be happening. Seems like a bug.
(I realized that I'd probably only ever pass compile time values)
Of course, using D.stringof gives the value.
The problem is the case of D.