[#BloombergLP-bslstl-Variant_CVQualAlt]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::Variant_CVQualAlt
:relfileprefix: ../../
:mrdocs:

This component‐private metafunction calculates the alternative type at index (template parameter) `t_INDEX` in (template parameter) `t_VARIANT`, where the cv‐ and ref‐qualifiers of `t_VARIANT` are added to the alternative type. This metafunction is used to calculate the return type of `bsl::visit`.

== Synopsis

Declared in `<bslstl_variant.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_VARIANT,
    size_t t_INDEX>
struct Variant_CVQualAlt;
----

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslstl/Variant_CVQualAlt/CVAlt.adoc[`CVAlt`] 
| Alternative at `t_INDEX` with combined cv‐qualifiers
| xref:BloombergLP/bslstl/Variant_CVQualAlt/type.adoc[`type`] 
| Alternative at `t_INDEX` with cv/ref qualifiers from `t_VARIANT`.
|===



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