[#BloombergLP-bdlf-MemFnInstance-operator_call-0bb]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlf.adoc[bdlf]::xref:BloombergLP/bdlf/MemFnInstance.adoc[MemFnInstance]::operator()
:relfileprefix: ../../../
:mrdocs:

Invoke the member function pointer held by this wrapper on the provided object with the specified `arg1` up to `argN` as arguments, with `N` being the number of arguments of the member function, and return the result of this invocation, or `void` if this member function pointer does not return a result.

== Synopsis

Declared in `<bdlf_memfn.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlf/MemFnInstance/ResultType.adoc[MemFnInstance<PROTOTYPE, INSTANCE>::ResultType]
operator()() const;
----


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