[#BloombergLP-bslalg-HashTableImpUtil_ExtractKeyResult-Impl-test-08]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslalg.adoc[bslalg]::xref:BloombergLP/bslalg/HashTableImpUtil_ExtractKeyResult.adoc[HashTableImpUtil&lowbar;ExtractKeyResult]::xref:BloombergLP/bslalg/HashTableImpUtil_ExtractKeyResult/Impl.adoc[Impl]::test
:relfileprefix: ../../../../
:mrdocs:

Overload selected when `extractKey` returns a converted `KeyType`&period;

== Synopsis

Declared in `&lt;bslalg&lowbar;hashtableimputil&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    class RESULT,
    class ARG&gt;
static
xref:BloombergLP/bslalg/HashTableImpUtil_ExtractKeyResult/ConversionMatch.adoc[ConversionMatch]
test(RESULT(* func)(ARG));
----

== Return Value

`ConversionMatch` tag selecting the by&hyphen;value category

== Parameters

[cols="1,4"]
|===
| Name| Description
| *func*
| pointer to an `extractKey` returning a converted key
|===


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