[phobos] phobos commit, revision 1563

[dsource.org]

phobos commit, revision 1563


user: rsinfu

msg:
typecons doc: made reference to the Class::BlackHole and Class::WhiteHole perl modules.
Plus made WhiteHole to throw NotImplementedError if possible.

http://www.dsource.org/projects/phobos/changeset/1563