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

Return `true` if this set contains no elements, and `false` otherwise.

== Synopsis

Declared in `<bslstl_set.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
empty() const noexcept;
----


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