[#BloombergLP-ball-HierarchicalCategorySetting-operator_assign-0f]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/HierarchicalCategorySetting.adoc[HierarchicalCategorySetting]::operator=
:relfileprefix: ../../../
:mrdocs:

Assign to this object the hierarchical category setting of the specified `rhs` object, and return a reference providing modifiable access to this object. The settings of `rhs` are moved to this object, and all outstanding memory allocations and the allocator associated with `rhs` are adopted if `get_allocator() == rhs.get_allocator()`. `rhs` is left in a valid but unspecified state.

== Synopsis

Declared in `<ball_hierarchicalcategorysetting.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/ball/HierarchicalCategorySetting.adoc[HierarchicalCategorySetting]&
operator=(xref:BloombergLP/bslmf/MovableRef.adoc[bslmf::MovableRef<HierarchicalCategorySetting>] rhs);
----


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