[#BloombergLP-bdlc-FlatHashSet-insert-02]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/FlatHashSet.adoc[FlatHashSet]::insert
:relfileprefix: ../../../
:mrdocs:

Insert the specified `value` into this set if the `value` does not already exist in this set; otherwise, this method has no effect. Return a `const_iterator` referring to the (possibly newly inserted) element in this set whose value is equivalent to that of the element to be inserted. The supplied `const_iterator` is ignored.

== Synopsis

Declared in `<bdlc_flathashset.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlc/FlatHashSet/const_iterator.adoc[const_iterator]
insert(
    xref:BloombergLP/bdlc/FlatHashSet/const_iterator.adoc[const_iterator],
    KEY const& value);
----


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