[#bsl-unordered_set-02a-insert-0b]
= xref:bsl.adoc[bsl]::xref:bsl/unordered_set-02a.adoc[unordered_set<ManagedAttribute, AttributeHash>]::insert
:relfileprefix: ../../
:mrdocs:

Insert into this set the value of each `value_type` object in the specified `values` initializer list if a key equivalent to the object is not already contained in this set. This method requires that the (template parameter) type `KEY` be `copy‐insertable` (see {Requirements on `KEY`}).

== Synopsis

Declared in `<bslstl_unorderedset.h>`

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


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