d" id="method-unshift_2"><a href="#method-unshift_2" class="anchor"></a><code><span class="keyword">method</span> unshift_2 : <span class="type-var">'a</span> <span>&#45;&gt;</span> <span class="type-var">'a</span> <span>&#45;&gt;</span> <span>int <a href="../index.html#type-meth">meth</a></span></code></dt><dt class="spec method" id="method-unshift_3"><a href="#method-unshift_3" class="anchor"></a><code><span class="keyword">method</span> unshift_3 : <span class="type-var">'a</span> <span>&#45;&gt;</span> 