[#BloombergLP-bslstl-Variant_HashVisitor-2constructor]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/Variant_HashVisitor.adoc[Variant_HashVisitor]::Variant_HashVisitor
:relfileprefix: ../../../
:mrdocs:

Create a `Variant_HashVisitor` object that, when invoked, appends to the specified `hashAlg`.

== Synopsis

Declared in `<bslstl_variant.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
Variant_HashVisitor(t_HASHALG& hashAlg);
----


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