Compiler-assisted code reflection for IDEs

[russhy]

That's one of the issue with IDEs in D, everything works nice and 
great, including debugging, but when you play with generics, then 
nothing works (code completion)

Generics/Templates is one of D's strength, lot to gain from 
making sure that works too, setting up a work group to tackle it 
would a great investment imo

But it's hard to find people with expertise in the subject, and 
it is harder to motivate people to do the work, because it's not 
an easy job and requires allocating significant amount of free 
time