[#8D42AD0FE8415391E886566C934684F6C0F8FBDA]

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        <h2>Function <a href="#">ipv6_address</a>::
ipv6_address</h2>
        <p><span>Construct from an IPv4 address.</span></p>


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        <h3>Synopsis</h3>
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            <code>
                            </code>
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        <pre class="source-code cpp">
            ipv6_address(ipv4_address const& addr) noexcept;
        </pre>
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        <h3>Description</h3>
        <p><span>This function constructs an IPv6 address</span> <span>from the IPv4 address `addr`. The resulting</span>
<span>address is an IPv4-Mapped IPv6 Address.</span></p>

<h3>Specification</h3>
<li><a href="https://datatracker.ietf.org/doc/html/rfc4291#section-2.5.5.2">2.5.5.2. IPv4-Mapped IPv6 Address (rfc4291)</a></li>

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