[#BloombergLP-bdlb-Variant_RawVisitorHelper-operator_call-0b]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/Variant_RawVisitorHelper.adoc[Variant_RawVisitorHelper]::operator()
:relfileprefix: ../../../
:mrdocs:

Function call operators

== Synopses

Declared in `<bdlb_variant.h>`

Do not call. The behavior of this method is undefined.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
RESULT_TYPE
xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-0a.adoc[operator()](xref:BloombergLP/bslmf/Nil.adoc[bslmf::Nil] unused) const;
----

[.small]#xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-0a.adoc[_» more..._]#

Invoke the wrapped visitor with the specified `argument`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ARGUMENT_TYPE>
RESULT_TYPE
xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-06e.adoc[operator()](ARGUMENT_TYPE& argument);
----

[.small]#xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-06e.adoc[_» more..._]#

Invoke the wrapped visitor with the specified `argument`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ARGUMENT_TYPE>
RESULT_TYPE
xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-06d.adoc[operator()](ARGUMENT_TYPE& argument) const;
----

[.small]#xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-06d.adoc[_» more..._]#

Invoke the wrapped visitor with the specified `argument`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ARGUMENT_TYPE>
RESULT_TYPE
xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-0d.adoc[operator()](ARGUMENT_TYPE const& argument);
----

[.small]#xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-0d.adoc[_» more..._]#

Invoke the wrapped visitor with the specified `argument`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ARGUMENT_TYPE>
RESULT_TYPE
xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-07.adoc[operator()](ARGUMENT_TYPE const& argument) const;
----

[.small]#xref:BloombergLP/bdlb/Variant_RawVisitorHelper/operator_call-07.adoc[_» more..._]#

== Return Value

* result of invoking the wrapped visitor (behavior is undefined)
* result of invoking the wrapped visitor

== Parameters

[cols="1,4"]
|===
| Name| Description
| *unused*
| unused `bslmf::Nil` placeholder
| *argument*
| value passed to the wrapped visitor
|===


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