def Radix.digit.if
import bend-kit-int@0.2.0.0/int.bend as Intimport Base
274# Digit d below 36 as '0'..'9', then 'a'..'z'.
275def Radix.digit.if(lo: Bool, d: U32) -> Char:
276 match lo:
277 case True{}:
278 Chr{U32.add(48, d)}
279 case False{}:
280 Chr{U32.add(87, d)}