[#BloombergLP-bdlb-Variant12-2constructor-00]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/Variant12.adoc[Variant12]::Variant12
:relfileprefix: ../../../
:mrdocs:

Create a variant object in the unset state that uses the currently installed default allocator to supply memory.

== Synopsis

Declared in `<bdlb_variant.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
Variant12();
----


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