d">&#8209;&gt;</span> <span class="type-var">'a</span>) Base.List.t <span class="keyword">&#8209;&gt;</span> <span class="type-var">'a</span> <span class="keyword">&#8209;&gt;</span> <span class="type-var">'a</span></code></div><div class="doc"></div></div></body></html>