I've implemented two templates: defineBlackHole and defineWhiteHole. Given a class or interface C, they generate a declaration of a new class which automatically implements all abstract methods defined in C and its ancestors.
They seems to be working fine (dmd 2.030). Could you please test them? And should they be added to Phobos? These patches have to be applied to Phobos: http://d.puremagic.com/issues/show_bug.cgi?id=2989 http://d.puremagic.com/issues/show_bug.cgi?id=2996 Code: http://code.google.com/p/kabe/source/browse/branches/bhwh/test.d http://code.google.com/p/kabe/source/browse/branches/bhwh/nonstd/traits.d http://code.google.com/p/kabe/source/browse/branches/bhwh/nonstd/typecons.d
