On Wed, May 20, 2015 at 10:14 PM, Chris Cunningham <cunningham.cb@gmail.com> wrote:

would generate a new OrderedCollection every time it is called!.�� Even more overkill.

Last line from previous email:

Blocks are of course better, because they are lazy and don't get executed if value is not nil - complete opposite to null coalescing operator.

That is the price that should be payed.

Cheers,

Alex