n class="arrow">&#45;&gt;</span></span> bool</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-checker"><a href="#val-checker" class="anchor"></a><code><span><span class="keyword">val</span> checker : 
  <span><a href="../../Absint/IntraproceduralAnalysis/index.html#type-t">Absint.IntraproceduralAnalysis.t</a> <span class="arrow">&#45;&gt;</span></span>
  <span><span><a href="../PurityDomain/index.html#type-summary">PurityDomain.summary</a> option</span> <span class="a