><code><span class="constructor">ZeroExtend</span> <span class="keyword">of</span> int</code></td></tr><tr id="type-unop.SignExtend" class="anchored"><td class="def constructor"><a href="#type-unop.SignExtend" class="anchor"></a><code>| </code><code><span class="constructor">SignExtend</span> <span class="keyword">of</span> int</code></td></tr></table></dt><dt class="spec type" id="type-binop"><a href="#type-binop" class="anchor"></a><code><span class="keyword">type</span> <span>'m binop</span></code><code>