[#VecDeque-front-0a]
= xref:VecDeque.adoc[VecDeque]::front
:relfileprefix: ../
:mrdocs:

Get a mutable reference to the first element of the deque. Requires !empty().

== Synopsis

Declared in `<util/vecdeque.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
T&
front() noexcept;
----

== Return Value

A mutable reference to the first element.


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