alue to subtract from <code>lhs</code>.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">func &amp;-=(lhs: inout Self, rhs: Self)</code>
    
        <h4>Declared In</h4>
        <a href="../../protocol/FixedWidthInteger/"><code>FixedWidthInteger</code></a>    
</div></div>
</div>
<div class="declaration inherited" id="func-ampmnseq_-inout-self-rhs_-self">
<a class="toggle-link" data-toggle="collapse" href="#comment-func-ampmnseq_-inout-self-rhs_-self">func &amp;-=(<wbr>_:<wbr> inout Self,