:relfileprefix: ../../../
[#boost-urls-grammar-operator_eq]

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


Compare two string views for equality


=== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/grammar/string_view_base.hpp#L774[boost/url/grammar/string_view_base.hpp,window=blank_]>`

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

=== Description


This function is only enabled if both arguments
are convertible to `core::string_view` and at least
one of the arguments is derived from `string_view_base`.