ss="info">
Same as <a href="List.html#VALmem_assoc"><code class="code"><span class="constructor">List</span>.mem_assoc</code></a>, but uses physical equality instead of
   structural equality to compare keys.<br>
</div>
<pre><span id="VALremove_assoc"><span class="keyword">val</span> remove_assoc</span> : <code class="type">'a -&gt; ('a * 'b) list -&gt; ('a * 'b) list</code></pre><div class="info">
<code class="code">remove_assoc a l</code> returns the list of
   pairs <code class="code">l</code> without th