[#bsl-set-0d-const_reference] = xref:bsl.adoc[bsl]::xref:bsl/set-0d.adoc[set]::const_reference :relfileprefix: ../../ :mrdocs: This `typedef` is an alias for `const_reference`. == Synopsis Declared in `<bslstl_set.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- typedef xref:bsl/set-0d/value_type.adoc[value_type] const& const_reference; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#