[#BloombergLP-bdlc-FlatHashSet-insert-00]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/FlatHashSet.adoc[FlatHashSet]::insert
:relfileprefix: ../../../
:mrdocs:

Insert each element from the specified initializer list.

== Synopsis

Declared in `<bdlc_flathashset.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
insert(bsl::initializer_list<KEY> values);
----

== Description

Insert into this set an element having the value of each object in the specified `values` initializer list if an equivalent value is not already contained in this set. This method requires that the (template parameter) type `KEY` be copy‐insertable (see {Requirements on `KEY`, `HASH`, and `EQUAL`}).

== Parameters

[cols="1,4"]
|===
| Name| Description
| *values*
| initializer list of elements to insert
|===


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