[#absl-AnyInvocable-operator_assign-0d]
= xref:absl.adoc[absl]::xref:absl/AnyInvocable.adoc[AnyInvocable]::operator=
:relfileprefix: ../../
:mrdocs:

Assigns an `AnyInvocable` from an existing `AnyInvocable` instance.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class F>
requires internal_any_invocable::CanAssign<Sig, F>::value
xref:absl/AnyInvocable.adoc[AnyInvocable]&
operator=(F&& f);
----

== Description

Upon assignment, `*this` is only empty if `f` is a function pointer or member pointer type and is null, or if `f` is an `AnyInvocable` that is empty.

== Return Value

A reference to `*this`.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *f*
| The invocable object to assign.
|===


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