[#BloombergLP-bdlar-EnumConstRef-2constructor-01] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::xref:BloombergLP/bdlar/EnumConstRef.adoc[EnumConstRef]::EnumConstRef :relfileprefix: ../../../ :mrdocs: Create an `EnumConstRef` object that type erases the supplied `enumeration` object. == Synopsis Declared in `<bdlar_enumref.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template<class t_ENUM> explicit EnumConstRef( t_ENUM const& enumeration, void* = 0) requires IsEnum<t_ENUM>::value; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#