Do's in closures not working properly

[dcutting]

["a", "b"].map(|c| Do . to = "[To " + "me]" . to.out . End) Evaluation error ↳ map(["a", "b"], λ(c) = scope (to: +("[To ", "me]"), out(to))) ↳ [f(x)|map(xs, f)] ↳ f(x) ↳ to 💥 unknown symbol: to