[#BloombergLP-bslalg-HashTableImpUtil_ExtractKeyResult-Impl-test-0d]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslalg.adoc[bslalg]::xref:BloombergLP/bslalg/HashTableImpUtil_ExtractKeyResult.adoc[HashTableImpUtil_ExtractKeyResult]::xref:BloombergLP/bslalg/HashTableImpUtil_ExtractKeyResult/Impl.adoc[Impl]::test
:relfileprefix: ../../../../
:mrdocs:

Overload selected when `extractKey` returns `const KeyType&`.

== Synopsis

Declared in `<bslalg_hashtableimputil.h>`

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


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