[#BloombergLP-bdlt-PackedCalendar_HolidayCodeConstIterator-operator_dec] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/PackedCalendar_HolidayCodeConstIterator.adoc[PackedCalendar_HolidayCodeConstIterator]::operator‐‐ :relfileprefix: ../../../ :mrdocs: Regress this iterator to refer to the previous holiday code for the associated date in the associated calendar, and return a reference providing modifiable access to this object. The behavior is undefined unless, on entry, this iterator references a valid holiday code that is not the first holiday code for the associated date in the calendar. == Synopsis Declared in `<bdlt_packedcalendar.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/bdlt/PackedCalendar_HolidayCodeConstIterator.adoc[PackedCalendar_HolidayCodeConstIterator]& operator‐‐(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#