[#nlohmann-ordered_map-2constructor-07]
= xref:nlohmann.adoc[nlohmann]::xref:nlohmann/ordered_map.adoc[ordered_map]::ordered_map
:relfileprefix: ../../
:mrdocs:

constructs an ordered_map with the elements in the range [first, last)]

== Synopsis

Declared in `<nlohmann/ordered_map.hpp>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class It>
ordered_map(
    It first,
    It last,
    Allocator const& alloc = Allocator());
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *first* [in]
| iterator to the first element to insert
| *last* [in]
| iterator past the last element to insert
| *alloc* [in]
| allocator to use for the underlying container
|===


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