[#BloombergLP-bslmf-InvokeResult_MemFuncPtrImpDispatch-076]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmf.adoc[bslmf]::InvokeResult_MemFuncPtrImpDispatch
:relfileprefix: ../../
:mrdocs:

Forward declaration.

== Synopsis

Declared in `<bslmf_invokeresult.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_VOID_TYPE,
    bool t_ARG1_DERIVES_FROM_CLASS,
    bool t_ARG1_IS_REFERENCE_WRAPPER,
    class t_FN,
    class t_ARG1TYPE,
    class... t_ARGTYPES>
struct InvokeResult_MemFuncPtrImpDispatch;
----

== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslmf/InvokeResult_MemFuncPtrImpDispatch-0f.adoc[`InvokeResult_MemFuncPtrImpDispatch<bslmf::VoidType<decltype(((*InvokeResult_ImpUtils::myDeclval<t_ARG1TYPE>()).*
                  InvokeResult_ImpUtils::myDeclval<t_FN>())(
                    InvokeResult_ImpUtils::myDeclval<t_ARGTYPES>()...))>::type, false, false, t_FN, t_ARG1TYPE, t_ARGTYPES...>`] 
| `invoke_result` for `((*arg1).*fn)(args...)`.
| xref:BloombergLP/bslmf/InvokeResult_MemFuncPtrImpDispatch-01.adoc[`InvokeResult_MemFuncPtrImpDispatch<bslmf::VoidType<decltype((InvokeResult_ImpUtils::myDeclval<t_ARG1TYPE>().*
                  InvokeResult_ImpUtils::myDeclval<t_FN>())(
                    InvokeResult_ImpUtils::myDeclval<t_ARGTYPES>()...))>::type, true, false, t_FN, t_ARG1TYPE, t_ARGTYPES...>`] 
| `invoke_result` for `(arg1.*fn)(args...)`.
| xref:BloombergLP/bslmf/InvokeResult_MemFuncPtrImpDispatch-071.adoc[`InvokeResult_MemFuncPtrImpDispatch<bslmf::VoidType<decltype((InvokeResult_ImpUtils::myDeclval<t_ARG1TYPE>().get().*
                  InvokeResult_ImpUtils::myDeclval<t_FN>())(
                    InvokeResult_ImpUtils::myDeclval<t_ARGTYPES>()...))>::type, false, true, t_FN, t_ARG1TYPE, t_ARGTYPES...>`] 
| `invoke_result` for `(arg1.get().*fn)(args...)`.
|===


== Derived Classes

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslmf/InvokeResult_MemFuncPtrImp-0cb.adoc[`InvokeResult_MemFuncPtrImp<t_FN, t_ARG1TYPE, t_ARGTYPES...>`] 
| `invoke_result` for a pointer‐to‐member‐function with arguments.
|===


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