[#nlohmann-operator_lshift-0d]
= xref:nlohmann.adoc[nlohmann]::operator&lt;&lt;
:relfileprefix: ../
:mrdocs:

deserialize from stream

== Synopsis

Declared in `&lt;nlohmann&sol;json&period;hpp&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;&lowbar;&lowbar;deprecated&lowbar;&lowbar;&rsqb;&rsqb;
std::istream&
operator&lt;&lt;(
    xref:nlohmann/basic_json-00.adoc[basic&lowbar;json]& j,
    std::istream& i);
----

== Parameters

[cols="1,4"]
|===
|Name|Description

| *j*
| The left operand
| *i*
| The right operand
|===


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