[0, [{"class": "func", "name": "Fix", "type": "func(h heap.Interface, i int)"}, {"class": "func", "name": "Init", "type": "func(h heap.Interface)"}, {"class": "func", "name": "Pop", "type": "func(h heap.Interface) interface{}"}, {"class": "func", "name": "Push", "type": "func(h heap.Interface, x interface{})"}, {"class": "func", "name": "Remove", "type": "func(h heap.Interface, i int) interface{}"}, {"class": "type", "name": "Interface", "type": "interface"}]]