[#bsl-set-0d-2constructor-0d6]
= xref:bsl.adoc[bsl]::xref:bsl/set-0d.adoc[set]::set
:relfileprefix: ../../
:mrdocs:

Create an empty set that uses the specified `basicAllocator` to supply memory. Use a default‐constructed object of the (template parameter) type `COMPARATOR` to order the keys contained in this set. Note that a `bslma::Allocator *` can be supplied for `basicAllocator` if the (template parameter) type `ALLOCATOR` is `bsl::allocator` (the default).

== Synopsis

Declared in `<bslstl_set.h>`

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


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