title: Leading constraint is missing warning
body: <p>I have a UITableViewCell and I put two subviews in it in the StoryBoard. I set constraints as follows:</p>
  
  <ul>
  <li><p>The first subview has the leading constraint set to 0 points and width equal to 0.45 of the content view. Height is equal to height of content view,</p></li>
  <li><p>The second subview has the trailing constraint set to 0 points and width equal to 0.3 of content view. Height is equal to height of content view.</p></li>
  </ul>
  
  <p>With these constraints, I think the placement of views is determined &amp; unambiguous. However I still get the warning of missing leading constraint for second subview which may cause clipping. What do I do?</p>
  
  <pre><code>"warning: Auto Layout Localization: Leading constraint is missing, which may cause overlapping with other views."
  </code></pre>
  
  <p>EDIT: I already searched and found some answers but found them to be unsatisfactory. Why is there a need to add leading constraint when I have width, trailing, and height constraints in place. One view width is 0.45 while other is 0.3 of total width. Why would there be clipping?</p>