[#bsl-Pair_First-02-operator_assign]
= xref:bsl.adoc[bsl]::xref:bsl/Pair_First-02.adoc[Pair&lowbar;First&lt;TYPE&&gt;]::operator&equals;
:relfileprefix: ../../
:mrdocs:

Assign through the `first` reference from `rhs&period;first`&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;pair&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/Pair_First-02.adoc[Pair&lowbar;First&lt;TYPE&&gt;]&
operator&equals;(xref:bsl/Pair_First-02.adoc[Pair&lowbar;First] const& rhs) noexcept;
----

== Description

Assign to the object bound to `first` the value of the object bound to &apos;rhs&period;first&apos;, and return a reference offering modifiable access to this object&period; Note that this operations assigns through the reference, it does not rebind the reference&period;

== Return Value

reference offering modifiable access to this object

== Parameters

[cols="1,4"]
|===
| Name| Description
| *rhs*
| object whose bound `first` value is assigned from
|===


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