[#bsl-owner_less-06-operator_call-0b]
= xref:bsl.adoc[bsl]::xref:bsl/owner_less-06.adoc[owner_less<void>]::operator()
:relfileprefix: ../../
:mrdocs:

Function call operators

== Synopses

Declared in `<bslstl_ownerless.h>`

owner_less& operator=(const owner_less& rhs) = default;


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class ELEMENT_TYPE_A,
    class ELEMENT_TYPE_B>
bool
xref:bsl/owner_less-06/operator_call-00.adoc[operator()](
    xref:bsl/shared_ptr-0a.adoc[shared_ptr<ELEMENT_TYPE_A>] const& a,
    xref:bsl/shared_ptr-0a.adoc[shared_ptr<ELEMENT_TYPE_B>] const& b) const noexcept;
----

[.small]#xref:bsl/owner_less-06/operator_call-00.adoc[_» more..._]#


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class ELEMENT_TYPE_A,
    class ELEMENT_TYPE_B>
bool
xref:bsl/owner_less-06/operator_call-05.adoc[operator()](
    xref:bsl/shared_ptr-0a.adoc[shared_ptr<ELEMENT_TYPE_A>] const& a,
    xref:bsl/weak_ptr-0d.adoc[weak_ptr<ELEMENT_TYPE_B>] const& b) const noexcept;
----

[.small]#xref:bsl/owner_less-06/operator_call-05.adoc[_» more..._]#


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class ELEMENT_TYPE_A,
    class ELEMENT_TYPE_B>
bool
xref:bsl/owner_less-06/operator_call-0a.adoc[operator()](
    xref:bsl/weak_ptr-0d.adoc[weak_ptr<ELEMENT_TYPE_A>] const& a,
    xref:bsl/shared_ptr-0a.adoc[shared_ptr<ELEMENT_TYPE_B>] const& b) const noexcept;
----

[.small]#xref:bsl/owner_less-06/operator_call-0a.adoc[_» more..._]#

Return `true` if the address of the `BloombergLP::bslma::SharedPtrRep` object used by the specified `a` is ordered before the address of the `BloombergLP::bslma::SharedPtrRep` object used by the specified `b` under the total ordering supplied by `std::less<BloombergLP::bslma::SharedPtrRep *>`, and `false` otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class ELEMENT_TYPE_A,
    class ELEMENT_TYPE_B>
bool
xref:bsl/owner_less-06/operator_call-0e.adoc[operator()](
    xref:bsl/weak_ptr-0d.adoc[weak_ptr<ELEMENT_TYPE_A>] const& a,
    xref:bsl/weak_ptr-0d.adoc[weak_ptr<ELEMENT_TYPE_B>] const& b) const noexcept;
----

[.small]#xref:bsl/owner_less-06/operator_call-0e.adoc[_» more..._]#


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