">&#45;&gt;</span></span> <a href="Shape/Type/Device/A/index.html#type-elt">Shape.Type.Device.A.elt</a></span></code></div><div class="spec-doc"><p>unpack input into A.elt type</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-unsafe_assign_arr"><a href="#val-unsafe_assign_arr" class="anchor"></a><code><span><span class="keyword">val</span> unsafe_assign_arr : <span><a href="Shape/Type/index.html#type-arr">Shape.Type.arr</a> <span class="arrow">&#45;&gt;</span></span> <span><a h