def utf8.lead.high
import bend-kit-encoding@0.5.0.0/encoding.bend as Encodingimport Base
86def utf8.lead.high(+b: U32, out: String, bad: Bool) -> Utf8:
87 match bad:
88 case True{}:
89 Utf8{0, 128, 191, 0, utf8.bad(out)}
90 case False{}:
91 utf8.lead.multi(b, out)