class Svc  :2-9
  deepGenerics(Map<String, List<Integer>> m) → int  :3-3
  closureParam(Function<Integer, Integer> cb, int n) → int  :6-6
class Outer  :12-18
  before(int a) → int  :13-13
  after(int c) → int  :17-17
interface Inner  :14-16
  handle(int b) → int  :15-15
