Summary: @public We don't need to allocate a list for every node since leaf nodes don't have children. Reviewed By: emilsjolander Differential Revision: D4130818 fbshipit-source-id: 80d3e98fce9d2daa0676fd1cbed0e81edcf7adb3
Summary: @public We don't need to allocate a list for every node since leaf nodes don't have children. Reviewed By: emilsjolander Differential Revision: D4130818 fbshipit-source-id: 80d3e98fce9d2daa0676fd1cbed0e81edcf7adb3