:relfileprefix: ../../../ [#boost-urls-ignore_case_param-2constructor] == xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/ignore_case_param.adoc[pass:[ignore_case_param]]::ignore_case_param Constructor === Synopsis [source,cpp,subs="verbatim,macros,-callouts"] ---- constexpr xref:boost/urls/ignore_case_param/2constructor-03.adoc[pass:[ignore_case_param]]() noexcept = default; ---- [source,cpp,subs="verbatim,macros,-callouts"] ---- constexpr xref:boost/urls/ignore_case_param/2constructor-01.adoc[pass:[ignore_case_param]](ignore_case_t) noexcept; ---- === Description By default, comparisons are case-sensitive. === This function performs case-sensitive comparisons when called with no arguments: [,cpp] ---- void f( ignore_case_param = {} ); ----