On 4/9/12 7:26 AM, Kevin Cox wrote:
I was wondering about the foreach statement and when you implement
opApply() for a class it is implemented using closures. I was wondering
if this is just how it is expressed or if it is actually syntatic
sugar. The reason I aski is because if you have a return statement
inside a foreach it returns from the outside function not the "closure".
I was just wondering if anyone could spill the implementation details.
Thanks,
Kevin
In this video you can see what foreach with opApply gets translated to
(at about minute 1):
http://www.youtube.com/watch?v=oAhrFQVnsrY
