[#bsl-swap-020]
= xref:bsl.adoc[bsl]::swap
:relfileprefix: ../
:mrdocs:

Swap the values of the specified `lhs` and `rhs` queues.

== Synopsis

Declared in `<bslstl_queue.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class VALUE,
    class CONTAINER>
void
swap(
    xref:bsl/queue-0a5.adoc[queue<VALUE, CONTAINER>]& lhs,
    xref:bsl/queue-0a5.adoc[queue<VALUE, CONTAINER>]& rhs) noexcept(false);
----

== Description

Swap the value of the specified `lhs` queue with the value of the specified `rhs` queue.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lhs*
| first queue to exchange
| *rhs*
| second queue to exchange
|===


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