def utf8.lead.high
import bend-kit-protobuf@0.2.0.0/protobuf.bend as Protobufimport Base
688def utf8.lead.high(ok: Bool, b: U32, out: String) -> Result<&2, &2, Error, Utf8>:
689 match ok:
690 case False{}:
691 Fail{InvalidUtf8{}}
692 case True{}:
693 Done{utf8.lead.multi(b, out)}