import { test_refcount } from "https://deno.land/x/denops_std@v6.4.0/function/vim/mod.ts";
Return the reference count of {expr}. When {expr} is of a type that does not have a reference count, returns -1. Only to be used for testing.
Can also be used as a method:
GetVarname()->test_refcount()
Parameters
denops: Denops