What are the major issues with const/immutable and ref?
Const and immutable seem to be difficult to work with, Maxime
wrote a piece about how difficult to use they were in practice.
Ref is difficult to combine properly with generic templates, Manu
covers that in another thread here.
Maxime's blog:
http://pointersgonewild.wordpress.com/2014/07/11/the-constness-problem/
Manu's post about the combinatorial complexity of ref for
templates (which you've responded to earlier in the chain):
http://forum.dlang.org/post/mailman.1381.1411381413.5783.digitalmar...@puremagic.com
