
     <span class="required">Required</span>    
<div class="comment collapse" id="comment-func-unioninplace_"><div class="p">
    <p>Insert all elements of <code>other</code> into <code>self</code>.</p>

<ul><li>Equivalent to replacing <code>self</code> with <code>self.union(other)</code>.
<strong>Postcondition:</strong> <code>self.isSupersetOf(other)</code></li></ul>

    <h4>Declaration</h4>    
    <code class="language-swift">mutating func unionInPlace(other: Self)</code>
    
    
</div></div>
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