public void visitLookupSwitchInsn(
        final Label dflt,
        final int[] keys,
        final Label[] labels)
    {
        minSize += 9 + keys.length * 8;
        maxSize += 12 + keys.length * 8;
        if (mv != null) {
            mv.visitLookupSwitchInsn(dflt, keys, labels);
        }
    }