import { type AnyTree } from "https://deno.land/x/fun@v2.0.0/tree.ts";
AnyTree is useful as an extends constraint on a generic type.
definition: Tree<any>
import { type AnyTree } from "https://deno.land/x/fun@v2.0.0/tree.ts";
AnyTree is useful as an extends constraint on a generic type.