</span> concat_map_rev : <span>(<span class="type-var">'a</span> <span>&#45;&gt;</span> <span><span class="type-var">'b</span> list</span>)</span> <span>&#45;&gt;</span> <span><span class="type-var">'a</span> <a href="index.html#type-t">t</a></span> <span>&#45;&gt;</span> <span><span class="type-var">'b</span> <a href="index.html#type-t">t</a></span></code></dt><dd><p>Same as <a href="index.html#val-concat_map"><code>concat_map</code></a> then <a href="index.html#val-rev"><code>rev</code></a></p></dd></dl><