[#absl-make_from_tuple]
= xref:absl.adoc[absl]::make&lowbar;from&lowbar;tuple
:relfileprefix: ../
:mrdocs:

Construct an object of a type from the elements of a tuple&period;

== Synopsis

Declared in `&lt;absl&sol;utility&sol;utility&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    class T,
    class Tuple&gt;
&lsqb;&lsqb;deprecated, nodiscard&rsqb;&rsqb;
constexpr
decltype(std&colon;&colon;make&lowbar;from&lowbar;tuple&lt;T&gt;(std&colon;&colon;declval&lt;Tuple&gt;()))
make&lowbar;from&lowbar;tuple(Tuple&& arg) noexcept(&sol;&ast; see-below &ast;&sol;);
----

[WARNING]
====
https://en.cppreference.com/cpp/language/attributes/deprecated[Deprecated^]. Use of this entity is allowed but discouraged.
====
== Exception specification

This function is potentially-throwing unless `noexcept(std&colon;&colon;make&lowbar;from&lowbar;tuple&lt;T&gt;(std&colon;&colon;declval&lt;Tuple&gt;()))`.

== Return Value

The constructed object&period;

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

[cols="1,4"]
|===
| Name| Description
| *arg*
| The tuple whose elements are used as constructor arguments&period;
|===


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