[#BloombergLP-bslalg-DequeIterator-0d-operator_plus_eq] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslalg.adoc[bslalg]::xref:BloombergLP/bslalg/DequeIterator-0d.adoc[DequeIterator]::operator+= :relfileprefix: ../../../ :mrdocs: Advance this iterator by the specified `offset`. == Synopsis Declared in `<bslalg_dequeiterator.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void operator+=(std::ptrdiff_t offset); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#