import { NonLeafTree } from "https://deno.land/x/rimbu@0.14.1/list/custom/implementation/nonleaf/nonleaf-tree.ts";
Parameters
left: NonLeafBlock<T2, C2>
right: NonLeafBlock<T2, C2>
middle: NonLeaf<T2, NonLeafBlock<T2, C2>> | null
x/rimbu/list/custom/implementation/nonleaf/nonleaf-tree.ts>NonLeafTree#copy2
import { NonLeafTree } from "https://deno.land/x/rimbu@0.14.1/list/custom/implementation/nonleaf/nonleaf-tree.ts";