[#BloombergLP-bslstl-variant_swapImpl-0a2]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::variant_swapImpl
:relfileprefix: ../../
:mrdocs:

`variant_swapImpl` overloads

== Synopses

Declared in `<bslstl_variant.h>`

Swap `lhs` and `rhs` when `t_VARIANT` is not allocator‐aware.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_VARIANT>
void
xref:BloombergLP/bslstl/variant_swapImpl-0a9.adoc[variant_swapImpl](
    xref:bsl/false_type.adoc[bsl::false_type] usesAllocator,
    t_VARIANT& lhs,
    t_VARIANT& rhs);
----

[.small]#xref:BloombergLP/bslstl/variant_swapImpl-0a9.adoc[_» more..._]#

Swap `lhs` and `rhs` when `t_VARIANT` is allocator‐aware.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_VARIANT>
void
xref:BloombergLP/bslstl/variant_swapImpl-0b.adoc[variant_swapImpl](
    xref:bsl/true_type.adoc[bsl::true_type] usesAllocator,
    t_VARIANT& lhs,
    t_VARIANT& rhs);
----

[.small]#xref:BloombergLP/bslstl/variant_swapImpl-0b.adoc[_» more..._]#

== Parameters

[cols="1,4"]
|===
| Name| Description
| *usesAllocator*
| tag indicating `t_VARIANT` is not allocator‐aware
| *lhs*
| first variant to swap
| *rhs*
| second variant to swap
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#