:relfileprefix: ../../../
[#boost-urls-grammar-not_empty_rule-0b]

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



== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/grammar/not_empty_rule.hpp#L84[boost/url/grammar/not_empty_rule.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
template<class Rule>
constexpr
xref:boost/urls/grammar/not_empty_rule_t.adoc[not_empty_rule_t]<Rule>
not_empty_rule(Rule const& r);
----