Assign to this object the value of the specified rhs object, and return a non-const reference to this object. This operation performs a clone of the underlying Datum, see {Value Semantics} for more detail.
rhs
const
clone
Datum
Declared in <bdld_manageddatum.h>
<bdld_manageddatum.h>
ManagedDatum& operator=(ManagedDatum const& rhs);