[#BloombergLP-bdlar-AnyCastUtil-toChoiceConstRef]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::xref:BloombergLP/bdlar/AnyCastUtil.adoc[AnyCastUtil]::toChoiceConstRef
:relfileprefix: ../../../
:mrdocs:

Cast the specified `any` to `ChoiceConstRef`.

== Synopsis

Declared in `<bdlar_anycastutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdlar/ChoiceConstRef.adoc[ChoiceConstRef]
toChoiceConstRef(xref:BloombergLP/bdlar/AnyConstRef.adoc[AnyConstRef] const& any);
----

== Description

The behaviour is undefined unless `any.typeCategory() == bdlat_TypeCategory::e_CHOICE_CATEGORY`.

== Return Value

a `ChoiceConstRef` for the object referred to by `any`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *any*
| const any reference to cast
|===


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