:relfileprefix: ../../../
[#1199610A78EA79AF99696AEF46BA2ABD0F704FD6]

= Friend operator!=

pass:v,q[Return true if two addresses are not equal]


== Synopsis

Declared in header `</boost/url/ipv6_address.hpp#L304[boost/url/ipv6_address.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
friend
bool
operator!=(
    const xref:boost/urls/ipv6_address.adoc[ipv6_address]& a1,
    const xref:boost/urls/ipv6_address.adoc[ipv6_address]& a2) noexcept;
----