def sb.ok
import bend-kit-zlib@0.5.1.0/zlib.bend as Zlibimport Base
183def sb.ok(ok: Bool, b: Br, +len: U32, o: Out, +last: Bool) -> Is:
184 match ok:
185 case False{}:
186 inf.bad(b, o)
187 case True{}:
188 sb.done(sb.go(bits(len), (b, out.room(o, len))), last)