[#bsl-unordered_set-0d2d-2constructor-0a6]
= xref:bsl.adoc[bsl]::xref:bsl/unordered_set-0d2d.adoc[unordered&lowbar;set]::unordered&lowbar;set
:relfileprefix: ../../
:mrdocs:

Create an empty unordered set using the specified `basicAllocator`&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
unordered&lowbar;set(ALLOCATOR const& basicAllocator);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *basicAllocator*
| allocator used to supply memory
|===


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