[#bsl-set-0d-2constructor-0e]
= xref:bsl.adoc[bsl]::xref:bsl/set-0d.adoc[set]::set
:relfileprefix: ../../
:mrdocs:

Create an empty set using the specified `comparator` and `basicAllocator`.

== Synopsis

Declared in `<bslstl_set.h>`

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

== Parameters

[cols="1,4"]
|===
| Name| Description
| *comparator*
| key‐comparison functor
| *basicAllocator*
| allocator used to supply memory
|===


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