synopsis" name="synopsis">Synopsis</a></h3>
<pre class="literal-block">
template&lt;
      typename Sequence
    , typename State
    , typename BackwardOp
    , typename ForwardOp = <a href="./placeholders.html" class="identifier">_1</a>
    &gt;
struct <a href="./reverse-iter-fold.html" class="identifier">reverse_iter_fold</a>
{
    typedef <em>unspecified</em>  type;
};
</pre>
</div>
<div class="section" id="id520">
<h3><a class="subsection-title" href="#description" name="description">Description</a></h