[#BloombergLP-bslstl-Optional_Base-05-operator_assign-05] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/Optional_Base-05.adoc[Optional_Base]::operator= :relfileprefix: ../../../ :mrdocs: Assign to this object the value of the specified `rhs` object, and return a non‐`const` reference to this object. == Synopsis Declared in `<bslstl_optional.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/bslstl/Optional_Base-05.adoc[Optional_Base<t_TYPE, t_USES_BSLMA_ALLOC>]& operator=(xref:BloombergLP/bslstl/Optional_Base-05.adoc[Optional_Base] const& rhs); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#