and_iterates/and_yields should handle enumerator chains about flexmock HOT 1 OPEN

Let's forget about the implementation (which is probably somehow feasible), and discuss the feature first.

I see the point, especially given that I'm also prone to providing all my #each methods with the "return an enumerator if no block is given" pattern.

However, this is not a feature of the language... The 'yield-to-enumerator' conversion relies on code within the method, and I would assume that existing users of and_yields/and_iterates actually rely on this check. I would prefer a syntax that allows for both usage patterns. I'll need to think about it ... Suggestions ?

from flexmock.