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

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



== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/grammar/tuple_rule.hpp#L231[boost/url/grammar/tuple_rule.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
template<class Rule>
constexpr
detail::squelch_rule_t<Rule>
squelch(Rule const& r) noexcept;
----







