Can I style an element based on if it has a particular child class?

Question

I'm using SASS and would like to style an element when a particular child element has a specific class.

Here is a simplified version of my code:

<div class="classIWantToStyle">
    ...
    <span class="displayErrorMessage">Error message</span>
</div>

Initially classIWantToStyle has a blue border, I want to change it to a red border if the span has the class displayErrorMessage. I need to be able to do this in SASS and not javascript or jQuery. The span will not always have this class present.

I need the border: red to be applied to the div when the span has the specified class, is this possible to do?