Function onErr

packages/platform-node-shared/src/internal/stream.ts:268–271

(err: unknown)

    latch.unsafeOpen()
  }
  function onErr(err: unknown) {
    exit.current = Exit.fail(onError(err))
    latch.unsafeOpen()
  }
  function onEnd() {
    exit.current = Exit.void
    latch.unsafeOpen()