[#nlohmann-basic_json-05-from_msgpack-01]
= xref:nlohmann.adoc[nlohmann]::xref:nlohmann/basic_json-05.adoc[basic_json<>]::from_msgpack
:relfileprefix: ../../
:mrdocs:

create a JSON value from an input in MessagePack format (iterator pair, or iterator+sentinel pair for C++20 ranges support)

== Synopsis

Declared in `<nlohmann/json.hpp>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename IteratorType,
    typename SentinelType = IteratorType>
requires detail::can_compare_ne<IteratorType, SentinelType>::value
[[nodiscard]]
static
xref:nlohmann/basic_json-00.adoc[basic_json<>]
from_msgpack(
    IteratorType first,
    SentinelType last,
    bool const strict = true,
    bool const allow_exceptions = true);
----

== Return Value

a class to store JSON values

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====

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