[#nlohmann-ordered_map-2constructor-0c]
= xref:nlohmann.adoc[nlohmann]::xref:nlohmann/ordered_map.adoc[ordered_map]::ordered_map
:relfileprefix: ../../
:mrdocs:

Constructors

== Synopses

Declared in `<nlohmann/ordered_map.hpp>`

Default constructor


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:nlohmann/ordered_map/2constructor-08.adoc[ordered_map]() noexcept(noexcept(Container()));
----

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Construct from `Allocator`


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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explicit
xref:nlohmann/ordered_map/2constructor-03.adoc[ordered_map](Allocator const& alloc) noexcept(noexcept(Container(alloc)));
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[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:nlohmann/ordered_map/2constructor-0f.adoc[ordered_map](
    std::initializer_list<value_type> init,
    Allocator const& alloc = Allocator());
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[.small]#xref:nlohmann/ordered_map/2constructor-0f.adoc[_» more..._]#


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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template<class It>
xref:nlohmann/ordered_map/2constructor-0d.adoc[ordered_map](
    It first,
    It last,
    Allocator const& alloc = Allocator());
----

[.small]#xref:nlohmann/ordered_map/2constructor-0d.adoc[_» more..._]#


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