Method empty

src/util/shared_array.h:77–77

  // static int64 gMemSize() { return g_mem_usage_sarray.load(); }

  bool empty() const { return size() == 0; }
  // Replace the current data pointer with data. the memory associated with the
  // replaced pointer will be released if no other SArray points to it.
  void reset(V* data, size_t size, bool deletable = true);