[#absl-variant_size_v]
= xref:absl.adoc[absl]::variant_size_v
:relfileprefix: ../
:mrdocs:

Alias for `std::variant_size_v`, the number of alternatives.

== Synopsis

Declared in `<absl/types/variant.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename T>
inline constexpr size_t variant_size_v = std::variant_size_v<T>;
----


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