[#beman-optional-optional-03-operator_assign-07]
= xref:beman.adoc[beman]::xref:beman/optional.adoc[optional]::xref:beman/optional/optional-03.adoc[optional]::operator=
:relfileprefix: ../../../
:mrdocs:

Assigns the stored value from `rhs` if it has one, destroying the old value if there

== Synopsis

Declared in `<beman/optional/optional.hpp>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class U>
constexpr
xref:beman/optional/optional-03.adoc[optional<T>]&
operator=(xref:beman/optional/optional-03.adoc[optional<U>]&& rhs)
requires (detail::enable_assign_from_other<T, U, U>);
----

== Description

Converting move assignment operator.

Moves the value from `rhs` if there is one. Otherwise resets the stored value in `*this`.

== Return Value

Reference to the current object

== Parameters

[cols=2]
|===
| Name
| Description
| *rhs*
| The object to move assign from
|===


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