    </li>
        <li>
          <a href="#toc_1-gather-deprecations-into-one-source">1. Gather deprecations into one source</a>
        </li>
        <li>
          <a href="#toc_2-turn-on-a-deprecation">2. "Turn on" a deprecation</a>
        </li>
        <li>
          <a href="#toc_3-fix-and-repeat">3. Fix and Repeat</a>
        </li>
        <li>
          <a href="#toc_silencing-deprecation-warnings-during-compile">Silencing Deprecation Warnings During Compile</a>
        </li>
        <li>
          