[#absl-variant_size_v]
= xref:absl.adoc[absl]::variant&lowbar;size&lowbar;v
:relfileprefix: ../
:mrdocs:

Alias for `std&colon;&colon;variant&lowbar;size&lowbar;v`, the number of alternatives&period;

== Synopsis

Declared in `&lt;absl&sol;types&sol;variant&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;typename T&gt;
inline constexpr size&lowbar;t variant&lowbar;size&lowbar;v = std&colon;&colon;variant&lowbar;size&lowbar;v&lt;T&gt;;
----


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