_2_5_5-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
<p>Returns the next value of the generator. </p>
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<pre class="literallayout"><span class="keyword">void</span> <a name="id-1_3_35_5_6_23_1_1_2_5_6-bb"></a><span class="identifier">discard</span><span class="special">(</span><span class="identifier">boost</span><span class="sp