[#std-tuple_element-02]
= xref:std.adoc[std]::tuple&lowbar;element&lt;I, &sol;&ast; implementation-defined &ast;&sol;&gt;
:relfileprefix: ../
:mrdocs:

Type of the I&hyphen;th element of a lite&lowbar;tuple&period;

== Synopsis

Declared in `&lt;folly&sol;detail&sol;tuple&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    size&lowbar;t I,
    typename&period;&period;&period; Ts&gt;
struct tuple&lowbar;element&lt;I, &sol;&ast; implementation-defined &ast;&sol;&gt;;
----

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:std/tuple_element-02/type.adoc[`type`] 
| The type of the I&hyphen;th element&period;
|===



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