[#BloombergLP-bdlcc-Deque-ConstProctor-operator_subs]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/Deque.adoc[Deque]::xref:BloombergLP/bdlcc/Deque/ConstProctor.adoc[ConstProctor]::operator[]
:relfileprefix: ../../../../
:mrdocs:

Return a reference providing non‐modifiable access to the element at the specified `position` in the `bsl::deque` held by this proctor. The behavior is undefined unless `position < size` where `size` is the number of elements in that deque.

== Synopsis

Declared in `<bdlcc_deque.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
TYPE const&
operator[](xref:BloombergLP/bdlcc/Deque/ConstProctor.adoc[size_type] position) const;
----


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