mplexity"></a></span><a class="link" href="pop_back.html#fusion.algorithm.transformation.metafunctions.pop_back.complexity">Complexity</a>
          </h6>
<p>
            Constant.
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<h6>
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            <span class="phrase"><a name="fusion.algorithm.transformation.metafunctions.pop_back.header"></a></span><a class="link" href="pop_back.html#fusion.algorithm.transformation.metafunctions.pop_back.header">Header</a>
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