[#BloombergLP-bdld-DatumMaker-operator_call-07] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdld.adoc[bdld]::xref:BloombergLP/bdld/DatumMaker.adoc[DatumMaker]::operator() :relfileprefix: ../../../ :mrdocs: Return a `bdld::Datum` having a null value. == Synopsis Declared in `<bdld_datummaker.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/bdld/Datum.adoc[bdld::Datum] operator()() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#