[#absl-linked_hash_set-insert-0fe]
= xref:absl.adoc[absl]::xref:absl/linked_hash_set.adoc[linked_hash_set]::insert
:relfileprefix: ../../
:mrdocs:

Inserts an element into the set.

== Synopsis

Declared in `<absl/container/linked_hash_set.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename K = xref:absl/linked_hash_set/key_type.adoc[key_type],
    K* = nullptr>
std::pair<iterator, bool>
insert(xref:absl/linked_hash_set.adoc[key_arg<K>]&& k);
----

== Return Value

A pair of an iterator to the element and a bool that is `true` if insertion took place.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *k*
| The element to insert.
|===


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