| 4 | K key; V value; |
| 5 | node(K k, V v) : key(k), value(v) { } |
| 6 | bool operator <(const node &other) const { |
| 7 | return key < other.key; } }; |
| 8 | avl_tree<node> tree; |
| 9 | V& operator [](K key) { |
| 10 | typename avl_tree<node>::node *n = |
nothing calls this directly
no outgoing calls
no test coverage detected