[#absl-FunctionRef-081-2constructor-04]
= xref:absl.adoc[absl]::xref:absl/FunctionRef-081.adoc[FunctionRef<R const(Args...)>]::FunctionRef
:relfileprefix: ../../
:mrdocs:

Construct from `F`

== Synopsis

Declared in `<absl/functional/function_ref.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename F,
    typename = xref:absl/FunctionRef-081/EnableIfCompatible.adoc[EnableIfCompatible<F*>],
    absl::functional_internal::EnableIf<std::is_function_v<F>> = 0>
FunctionRef(F* f) noexcept;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *f*
| The object to construct from
|===


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