NICTA/xsharpx — pull request #7 by vmarquez (2013-12-19 02:19:21+00:00)
Title: fixing possible NPEs with uninitialized Option values not having a value...

..., but empty being false. We are inverting the 'empty' condition. Before, class A { public Option O }, new A().O.Select(s => s.ToString(); would NPE. This should fix that.