:relfileprefix: ../../../../../ [#boost-urls-grammar-see_below-ci_equal-is_transparent] == xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/grammar.adoc[pass:[grammar]]::xref:boost/urls/grammar/see_below.adoc[pass:[see_below]]::xref:boost/urls/grammar/see_below/ci_equal.adoc[pass:[ci_equal]]::is_transparent === Synopsis Declared in header `` [source,cpp,subs="verbatim,macros,-callouts"] ---- using is_transparent = void; ----