[#BloombergLP-bdlt-operator_bitor] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::operator| :relfileprefix: ../../ :mrdocs: Return a set containing the union of the specified `lhs` and `rhs` sets (i.e., a set containing elements that are in either `lhs` or `rhs` or both). == Synopsis Declared in `<bdlt_dayofweekset.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/bdlt/DayOfWeekSet.adoc[bdlt::DayOfWeekSet] operator|( xref:BloombergLP/bdlt/DayOfWeekSet.adoc[DayOfWeekSet] const& lhs, xref:BloombergLP/bdlt/DayOfWeekSet.adoc[DayOfWeekSet] const& rhs); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#