index.html#type-ptr">ptr</a></span></code></dt><dt class="spec value" id="val-coerce"><a href="#val-coerce" class="anchor"></a><code><span class="keyword">val</span> coerce : <span><span class="type-var">'a</span> <a href="index.html#type-typ">typ</a></span> <span>&#45;&gt;</span> <span><span class="type-var">'b</span> <a href="index.html#type-typ">typ</a></span> <span>&#45;&gt;</span> <span class="type-var">'a</span> <span>&#45;&gt;</span> <span class="type-var">'b</span></code></dt><dt class="spec value" 