(A,B)"></a><a id="-&gt;[B](B):(Empty[I,O],B)"></a> <span class="permalink"><a href="../../provingground/translation/Translator$$Empty.html#-&gt;[B](y:B):(A,B)" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="implicit" title="gt4s: $minus$greater">-&gt;</span><span class="tparams">[<span name="B">B</span>]</span><span class="params">(<span name="y">y: <span name="sc