[#8A7A8237F82E01A1EEC9EAF31E15DF5CC07CCC61]

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        <h2>Function <a href="#">params_ref</a>::
insert</h2>
        <p><span>Insert elements</span></p>


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        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
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        <pre class="source-code cpp">
            iterator
insert(
    iterator before,
    param_view const& p);
        </pre>
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        <h3>Description</h3>
        <p><span>This function inserts a param</span> <span>before the specified position.</span></p>

<p><span></span>
<span>All iterators that are equal to</span>
<span>`before` or come after are invalidated.</span></p>

<h3>Complexity</h3>
<p><span>Linear in `this->url().encoded_query().size()`.</span></p>

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


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