Here's a good article that explains what happens: http://blog.leshill.org/blog/2009/11/17/ensure-with-explicit-return.html http://blog.leshill.org/blog/2009/11/

Here's a good article that explains what happens: http://blog.leshill.org/blog/2009/11/17/ensure-with-explicit-return.html http://blog.leshill.org/blog/2009/11/17/ensure-with-explicit...