[#bsl-map-0a7-operator_assign-0e]
= xref:bsl.adoc[bsl]::xref:bsl/map-0a7.adoc[map]::operator=
:relfileprefix: ../../
:mrdocs:

Move‐assign the contents of the specified `rhs` map into this map.

== Synopsis

Declared in `<bslstl_map.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/map-0a7.adoc[map<KEY, VALUE, COMPARATOR, ALLOCATOR>]&
operator=(xref:BloombergLP/bslmf/MovableRef.adoc[BloombergLP::bslmf::MovableRef<map>] rhs) noexcept(/* see-below */);
----

== Exception specification

This function is potentially-throwing unless `AllocatorTraits::is_always_equal::value && std::is_nothrow_move_assignable<COMPARATOR>::value`.


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