:relfileprefix: ../../../
[#boost-urls-decode_view-08friend-04]

== xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::operator!=


Compare two decode views for inequality


=== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/decode_view.hpp#L608[boost/url/decode_view.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
template<
    class S0,
    class S1>
friend
constexpr
bool
operator!=(
    S0 const& s0,
    S1 const& s1) noexcept;
----

=== Description


This function is only enabled if both types are
decode_view or convertible to `core::string_view`,
but not both are convertible to `core::string_view`