:relfileprefix: ../../../../
[#0DD2E27DC42FD9AF9D8A020C5C449721A8DDB54A]

= Friend tuple_rule



== Synopsis

Declared in header `</boost/url/grammar/tuple_rule.hpp#L106[boost/url/grammar/tuple_rule.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
template<
    class R0_,
    class... Rn_>
friend
constexpr
xref:boost/urls/grammar/tuple_rule_t.adoc[tuple_rule_t]<R0_, Rn_...>
tuple_rule(
    const R0_& r0,
    const Rn_&... rn) noexcept;
----

