[#bsl-owner_hash-operator_call-09]
= xref:bsl.adoc[bsl]::xref:bsl/owner_hash.adoc[owner&lowbar;hash]::operator()
:relfileprefix: ../../
:mrdocs:

Return the result of calling `owner&lowbar;hash()` on the specified `x`&period; Note that for any object `y` where `x&period;owner&lowbar;equal(y)` is true, `x&period;owner&lowbar;hash() &equals;&equals; y&period;owner&lowbar;hash()` is true&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class ELEMENT&lowbar;TYPE&gt;
std::size&lowbar;t
operator()(xref:bsl/weak_ptr-0d.adoc[weak&lowbar;ptr&lt;ELEMENT&lowbar;TYPE&gt;] const& x) const noexcept;
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#
