[#bsl-map-0af-insert-034]
= xref:bsl.adoc[bsl]::xref:bsl/map-0af.adoc[map<TimeInterval, Node*>]::insert
:relfileprefix: ../../
:mrdocs:

Insert into this map a `value_type` object created from the specified `value` if a key (the `first` element) equivalent to that of such an object does not already exist in this map; otherwise, this method has no effect (other than possibly creating a temporary `value_type` object). Return a pair whose `first` member is an iterator referring to the (possibly newly inserted) `value_type` object in this map whose key is equivalent to that of the object created from `value`, and whose `second` member is `true` if a new value was inserted and `false` if the key was already present. This method requires that the (template parameter) types `KEY` and `VALUE` both be `move‐insertable` into this map (see {Requirements on `KEY` and `VALUE`}), and the `value_type` be constructible from the (template parameter) `ALT_VALUE_TYPE`.

== Synopsis

Declared in `<bslstl_map.h>`

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


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