[#bsl-Deque_Base-crbegin] = xref:bsl.adoc[bsl]::xref:bsl/Deque_Base.adoc[Deque_Base]::crbegin :relfileprefix: ../../ :mrdocs: Return a reverse iterator providing non‐modifiable access to the last element in this deque, and the past‐the‐end reverse iterator if this deque is empty. == Synopsis Declared in `<bslstl_deque.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:bsl/Deque_Base/const_reverse_iterator.adoc[Deque_Base<VALUE_TYPE>::const_reverse_iterator] crbegin() const noexcept; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#