[#BloombergLP-bdlt-CalendarReverseIteratorAdapter-2constructor-03] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/CalendarReverseIteratorAdapter.adoc[CalendarReverseIteratorAdapter]::CalendarReverseIteratorAdapter :relfileprefix: ../../../ :mrdocs: Create a reverse iterator having the default value. The default‐constructed reverse iterator does not have a singular value unless an object of the type specified by the template parameter `ITERATOR` has a singular value after default construction. == Synopsis Declared in `<bdlt_calendarreverseiteratoradapter.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- CalendarReverseIteratorAdapter(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#