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