span>)</span></span> <span>&#45;&gt;</span> <span>?&#8288;start:<span>[ `exclusive <span>| `inclusive</span> ]</span></span> <span>&#45;&gt;</span> <span>?&#8288;stop:<span>[ `exclusive <span>| `inclusive</span> ]</span></span> <span>&#45;&gt;</span> <span class="type-var">'a</span> <span>&#45;&gt;</span> <span class="type-var">'a</span> <span>&#45;&gt;</span> <span><span class="type-var">'a</span> <a href="index.html#type-t">t</a></span></code></dt><dt class="spec value" id="val-init"><a href="#val-init" c