 <span class="number">3</span></code> is
            lazily evaluated since <code class="computeroutput"><span class="identifier">arg1</span></code>
            is an actor (see <a class="link" href="core/arguments.html" title="Arguments">Arguments</a>).
          </li>
<li class="listitem">
            The result of this <code class="computeroutput"><span class="identifier">arg1</span> <span class="special">+</span> <span class="number">3</span></code> expression
            is an actor object, following r