[#bsl-multimap-0ae-insert-08]
= xref:bsl.adoc[bsl]::xref:bsl/multimap-0ae.adoc[multimap]::insert
:relfileprefix: ../../
:mrdocs:

Insert into this multimap a `value_type` object created from the specified `value` (in amortized constant time if the specified `hint` is a valid immediate successor to the object created from `value`). Return an iterator referring to the newly inserted `value_type` object in this multimap. If `hint` is not a valid immediate successor to the object created from `value`, this operation has `O[log(N)]` complexity, where `N` is the size of this multimap. This method requires that the (template parameter) types `KEY` and `VALUE` both be `move‐insertable` into this multimap (see {Requirements on `KEY` and `VALUE`}), and the `value_type` be constructible from the (template parameter) `ALT_VALUE_TYPE`. The behavior is undefined unless `hint` is an iterator in the range `[begin() .. end()]` (both endpoints included).

== Synopsis

Declared in `<bslstl_multimap.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ALT_VALUE_TYPE>
xref:bsl/multimap-0ae/iterator.adoc[iterator]
insert(
    xref:bsl/multimap-0ae/const_iterator.adoc[const_iterator] hint,
    ALT_VALUE_TYPE&& value)
requires std::is_constructible<value_type,
                                             ALT_VALUE_TYPE&&>::value;
----


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