def fold.go
import bend-kit-unicode@0.1.0.0/unicode.bend as Unicodeimport Base
import bend-kit-unicode@0.1.0.0/tables.bend as T
152def fold.go(s: String, acc: String) -> String:
153 match s:
154 case SNil{}:
155 String.reverse(acc)
156 case SCon{Chr{+c}, t}:
157 fold.go(t, String.reverse.go(T.fold(c), acc))