[#BloombergLP-bslh-FibonacciBadHashWrapper-operator_call]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslh.adoc[bslh]::xref:BloombergLP/bslh/FibonacciBadHashWrapper.adoc[FibonacciBadHashWrapper]::operator()
:relfileprefix: ../../../
:mrdocs:

Return the hash of the specified `key`, computed as the product of the result of the hash function supplied at construction and `k&lowbar;FIBONACCI&lowbar;HASH&lowbar;MULTIPLIER`&period;

== Synopsis

Declared in `&lt;bslh&lowbar;fibonaccibadhashwrapper&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class KEY&gt;
size&lowbar;t
operator()(KEY const& key) const;
----

== Return Value

hash of `key` scaled by `k&lowbar;FIBONACCI&lowbar;HASH&lowbar;MULTIPLIER`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *key*
| value to hash
|===


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