Method ~MetaNode

include/sonic/dom/dynamicnode.h:355–360

    map_type* map;

    ~MetaNode() {
      if (map) {
        map->~map_type();
        Allocator::Free(map);
      }
    }
    MetaNode() : cap{0}, map{nullptr} {}
    MetaNode(size_t n) : cap{n}, map{nullptr} {}
    void SetMetaCap(size_t n) { cap = n; }