[#bsl-is_invocable_r_v]
= xref:bsl.adoc[bsl]::is_invocable_r_v
:relfileprefix: ../
:mrdocs:

Variable template alias for `std::is_invocable_r_v`.

== Synopsis

Declared in `<bsl_type_traits.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class RET,
    class TYPE,
    class... Args>
inline constexpr bool is_invocable_r_v = std::is_invocable_r<RET, TYPE, Args...>::value;
----


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