13 struct delegator {  struct
15   delegator();  argument
16   delegator(int);
17   delegator(char);
18   delegator(bool);
21 delegator::delegator() {  in delegator()  function in delegator
26 delegator::delegator(bool)  in delegator()  function in delegator
40 delegator::delegator(char)  in delegator()  function in delegator
41   : delegator(true) {  in delegator()
56 delegator::delegator(int)  in delegator()  function in delegator
57   : delegator()  in delegator()