[#bsl-visit-0de]
= xref:bsl.adoc[bsl]::visit
:relfileprefix: ../
:mrdocs:

`visit` overloads

== Synopses

Declared in `<bslstl_variant.h>`

Return the result of invoking `visitor` with the active alternative of `variant`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_VISITOR,
    class t_VARIANT>
bsl::invoke_result<t_VISITOR&&, decltype(get<0>(BloombergLP::bslstl::Variant_ImpUtil::
                    asVariant(std::forward<t_VARIANT>(variant))))>::type
xref:bsl/visit-0d1.adoc[visit](
    t_VISITOR&& visitor,
    t_VARIANT&& variant);
----

[.small]#xref:bsl/visit-0d1.adoc[_» more..._]#

Return the result of invoking `visitor` with the active alternative of `variant`, converted to `t_RET`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_RET,
    class t_VISITOR,
    class t_VARIANT>
t_RET
xref:bsl/visit-0f.adoc[visit](
    t_VISITOR&& visitor,
    t_VARIANT&& variant);
----

[.small]#xref:bsl/visit-0f.adoc[_» more..._]#

== Return Value

* result of invoking `visitor` on the active alternative
* result of invoking `visitor`, converted to `t_RET`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *visitor*
| callable to invoke on the active alternative
| *variant*
| variant whose active alternative is visited
|===


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