[#47901A8D3FDE64F8228CAAE6F00C68940761B114]

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        <h2>Function <a href="#">url_base</a>::
reserve</h2>
        <p><span>Adjust the capacity without changing the size</span></p>


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        <h3>Synopsis</h3>
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            <code>
                            </code>
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        <pre class="source-code cpp">
            void
reserve(std::size_t n);
        </pre>
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        <h3>Description</h3>
        <p><span>This function adjusts the capacity</span> <span>of the container in characters, without</span>
<span>affecting the current contents. Has</span>
<span>no effect if `n<= this->capacity()`.</span></p>

<h3>Exception Safety</h3>
<p><span>Strong guarantee.</span>
<span>Calls to allocate may throw.</span></p>


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