| 1065 | return result; |
| 1066 | } |
| 1067 | void push(VRef<Node> node) { |
| 1068 | node->next = vnull<Node>(); |
| 1069 | if (_tail.is_null()) { |
| 1070 | _head = _tail = node; |
| 1071 | } else { |
| 1072 | _tail->next = node; |
| 1073 | _tail = node; |
| 1074 | } |
| 1075 | } |
| 1076 | template <typename U> |
| 1077 | friend class EnqueueEvent; |
| 1078 | template <typename U> |