[#BloombergLP-bdlf-MemFn-operator_call-01e]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlf.adoc[bdlf]::xref:BloombergLP/bdlf/MemFn.adoc[MemFn]::operator()
:relfileprefix: ../../../
:mrdocs:

Invoke the member function pointer held by this wrapper on the specified `object` reference to a non&hyphen;modifiable instance of the parameterized `INSTANCE` type, with the specified arguments `arg1` up to `arg11`, and return the result of this invocation, or `void` if this member function pointer does not return a result&period;

== Synopsis

Declared in `&lt;bdlf&lowbar;memfn&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class INSTANCE&gt;
xref:BloombergLP/bdlf/MemFn/ResultType.adoc[ResultType]
operator()(
    INSTANCE const& object,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG1] arg1,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG2] arg2,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG3] arg3,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG4] arg4,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG5] arg5,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG6] arg6,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG7] arg7,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG8] arg8,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG9] arg9,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG10] arg10,
    xref:BloombergLP/bdlf/MemFn.adoc[ARG11] arg11) const;
----


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