"anchor"></a><code><span><span class="keyword">val</span> comparer : <span><span><span>(<span class="type-var">'a</span>, <span class="type-var">'compare_a</span>)</span> <a href="#type-comparer">comparer</a></span> <span class="arrow">&#45;&gt;</span></span> <span><span>(<span><span class="type-var">'a</span> <a href="#type-t">t</a></span>, <span><span class="type-var">'compare_a</span> <a href="#type-compare">compare</a></span>)</span> <a href="#type-comparer">comparer</a></span></span></code></div></div>