[#BloombergLP-bslalg-HashTableImpUtil_ExtractKeyResult-Impl-test-09]
= 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 `KeyType&amp;`&period;

== Synopsis

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

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


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