import { SortedSetNode } from "https://deno.land/x/rimbu@1.0.3/sorted/set-custom/implementation/immutable.ts";
Parameters
other: StreamSource<T>
x/rimbu/sorted/set-custom/implementation/immutable.ts>SortedSetNode#union
import { SortedSetNode } from "https://deno.land/x/rimbu@1.0.3/sorted/set-custom/implementation/immutable.ts";