Method prefix8

msgp/write.go:235–245

(b byte, u uint8)

}

func (mw *Writer) prefix8(b byte, u uint8) error {
	const need = 2
	if len(mw.buf)-mw.wloc < need {
		if err := mw.flush(); err != nil {
			return err
		}
	}
	prefixu8(mw.buf[mw.wloc:], b, u)
	mw.wloc += need
	return nil
}

func (mw *Writer) prefix16(b byte, u uint16) error {
	const need = 3