[#BloombergLP-bslstl-Variant_Union-0d]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/Variant_Union-0a.adoc[Variant_Union]<t_HEAD, t_TAIL...>
:relfileprefix: ../../
:mrdocs:

This partial specialization uses template recursion because C++ does not support member packs.

== Synopsis

Declared in `<bslstl_variant.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_HEAD,
    class... t_TAIL>
union xref:BloombergLP/bslstl/Variant_Union-0a.adoc[Variant_Union]<t_HEAD, t_TAIL...>;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslstl/Variant_Union-0d/2constructor-05.adoc[`Variant_Union`]         [.small]#[constructor]#
| Constructors
|===


== Data Members

[cols="1"]
|===
| Name
| xref:BloombergLP/bslstl/Variant_Union-0d/d_head.adoc[`d_head`] [.small]#[variant member]#
| xref:BloombergLP/bslstl/Variant_Union-0d/d_tail.adoc[`d_tail`] [.small]#[variant member]#
|===



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