ss="anchor"></a><code><span class="keyword">val</span> is_weak_pointer : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> bool</code></dt><dt class="spec value" id="val-is_strong_pointer"><a href="#val-is_strong_pointer" class="anchor"></a><code><span class="keyword">val</span> is_strong_pointer : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> bool</code></dt></dl><div class="spec module" id="module-Name"><a href="#module-Name" class="anchor"></a><code><span class="keyword">module</span> <