[#bsl-hash-08-operator_call]
= xref:bsl.adoc[bsl]::xref:bsl/hash-08.adoc[hash&lt;unsigned int&gt;]::operator()
:relfileprefix: ../../
:mrdocs:

Return a hash value computed using the specified `x`&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;hash&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::size&lowbar;t
operator()(unsigned int x) const;
----

== Return Value

hash value computed from `x`

== Parameters

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


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