:relfileprefix: ../../../../ [#boost-urls-grammar-string_view_base-crbegin] = xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/grammar.adoc[pass:[grammar]]::xref:boost/urls/grammar/string_view_base.adoc[pass:[string_view_base]]::crbegin == Synopsis Declared in header `` [source,cpp,subs="verbatim,macros,-callouts"] ---- constexpr xref:boost/urls/grammar/string_view_base/const_reverse_iterator.adoc[const_reverse_iterator] crbegin() const noexcept; ----