[#BloombergLP-bdlb-swap-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::swap
:relfileprefix: ../../
:mrdocs:

Swap the values of the specified `a` and `b` objects. This method provides the no‐throw guarantee if the `TYPE` template parameter has a no‐throw `swap` and the two variant objects being swapped has the same type; otherwise this method provides the basic guarantee.

== Synopsis

Declared in `<bdlb_variant.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class TYPES>
void
swap(
    xref:BloombergLP/bdlb/VariantImp.adoc[VariantImp<TYPES>]& a,
    xref:BloombergLP/bdlb/VariantImp.adoc[VariantImp<TYPES>]& b);
----


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