[#BloombergLP-bdlt-operator_inc-0af] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::operator++ :relfileprefix: ../../ :mrdocs: Advance the specified `iterator` to refer to the next holiday code for the associated date in the associated calendar, and return the previous value of `iterator`. The behavior is undefined unless, on entry, `iterator` references a valid holiday code. == Synopsis Declared in `<bdlt_packedcalendar.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/bdlt/PackedCalendar_HolidayCodeConstIterator.adoc[bdlt::PackedCalendar_HolidayCodeConstIterator] operator++( xref:BloombergLP/bdlt/PackedCalendar_HolidayCodeConstIterator.adoc[PackedCalendar_HolidayCodeConstIterator]& iterator, int); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#