Returns a set of object that pass a test in a given Block.
Original signature is '- (NSSet *)objectsPassingTest:(BOOL (^)(id obj, BOOL *stop))predicate'
Available in Mac OS X v10.6 and later.


An NSSet containing objects that pass the test.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later)