[#BloombergLP-bdlar-ChoiceConstRef-2constructor-02]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::xref:BloombergLP/bdlar/ChoiceConstRef.adoc[ChoiceConstRef]::ChoiceConstRef
:relfileprefix: ../../../
:mrdocs:

Create `ChoiceConstRef` object that type erases the supplied `choice` object.

== Synopsis

Declared in `<bdlar_choiceref.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_CHOICE>
explicit
ChoiceConstRef(
    t_CHOICE const& choice,
    void* = 0)
requires IsChoice<t_CHOICE>::value;
----


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