[#bsl-queue-0a5-empty]
= xref:bsl.adoc[bsl]::xref:bsl/queue-0a5.adoc[queue]::empty
:relfileprefix: ../../
:mrdocs:

Return `true` if this `queue` object contains no elements, and `false` otherwise&period; In effect, performs `return c&period;empty()&semi;`&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;queue&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
empty() const;
----

== Return Value

`true` if this queue is empty, and `false` otherwise


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