ule</span> <a href="AliasRet/index.html">AliasRet</a></span><span> : <span class="keyword">sig</span> ... <span class="keyword">end</span></span></code></div><div class="spec-doc"><p>Alias domain for return values of callees</p></div></div><div class="odoc-spec"><div class="spec module anchored" id="module-CoreVal"><a href="#module-CoreVal" class="anchor"></a><code><span><span class="keyword">module</span> <a href="CoreVal/index.html">CoreVal</a></span><span> : <span class="keyword">sig</span> ... <span cla