[#BloombergLP-bdlt-CalendarReverseIteratorAdapter-operator_dec] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/CalendarReverseIteratorAdapter.adoc[CalendarReverseIteratorAdapter]::operator‐‐ :relfileprefix: ../../../ :mrdocs: Modify this reverse iterator to refer to the previous element in the reverse iteration sequence, and return a reference providing modifiable access to this reverse iterator. The behavior is undefined unless, on entry, this reverse iterator does not have the same value as a reverse iterator at the start of the underlying sequence. == Synopsis Declared in `<bdlt_calendarreverseiteratoradapter.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/bdlt/CalendarReverseIteratorAdapter.adoc[CalendarReverseIteratorAdapter<ITERATOR>]& operator‐‐(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#