[#BloombergLP-bslstl-Variant_IsConstructible]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::Variant_IsConstructible
:relfileprefix: ../../
:mrdocs:

This component‐private metafunction derives from `std::is_constructible<t_TO, t_FROM>` in C++11 and later, and `bsl::true_type` in C++03.

== Synopsis

Declared in `<bslstl_variant.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_TO,
    class t_FROM>
struct Variant_IsConstructible
    : std::is_constructible<t_TO, t_FROM>
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `std::is_constructible<t_TO, t_FROM>`
| 
|===


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