<h2>Why is this an issue?</h2>
<p>When the same code is duplicated in two or more separate branches of a conditional, it can make the code harder to understand, maintain, and can
potentially introduce bugs if one instance of the code is changed but others are not.</p>
<p>Having two <code>cases</code> in a <code>switch</code> statement or two branches in an <code>if</code> chain with the same implementation is at
best duplicate code, and at worst a coding error.</p>
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