[#BloombergLP-balm-MetricFormatSpec-operator_assign] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balm.adoc[balm]::xref:BloombergLP/balm/MetricFormatSpec.adoc[MetricFormatSpec]::operator= :relfileprefix: ../../../ :mrdocs: Assign to this format spec the value of the specified `rhs` format spec, and return a reference to this modifiable format spec. == Synopsis Declared in `<balm_metricformat.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/balm/MetricFormatSpec.adoc[MetricFormatSpec]& operator=(xref:BloombergLP/balm/MetricFormatSpec.adoc[MetricFormatSpec] const& rhs); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#