def internal_rec_is_eq
import bend-mathlib@0.8.1.0/string.bend as Stringimport Base
316def internal_rec_is_eq(h1: Char, h2: Char, rr: (String & String) & Cmp) -> {Cmp.is_eq(Pair.snd(String & String, Cmp, String.cmp.rec(h1, h2, rr))) == Cmp.is_eq(Pair.snd(String & String, Cmp, rr)) : Bool}:
317 match rr:
318 case ((a, b), c):
319 {==}