[#BloombergLP-bdlt-PackedCalendar_HolidayConstIterator-operator_inc]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/PackedCalendar_HolidayConstIterator.adoc[PackedCalendar_HolidayConstIterator]::operator++
:relfileprefix: ../../../
:mrdocs:

Advance this iterator to refer to the next holiday in the calendar, and return a reference providing modifiable access to this object. The behavior is undefined unless, on entry, this iterator references a valid holiday.

== Synopsis

Declared in `<bdlt_packedcalendar.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:BloombergLP/bdlt/PackedCalendar_HolidayConstIterator.adoc[PackedCalendar_HolidayConstIterator]&
operator++();
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