[#BloombergLP-bdld-ManagedDatum-2constructor-08b] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdld.adoc[bdld]::xref:BloombergLP/bdld/ManagedDatum.adoc[ManagedDatum]::ManagedDatum :relfileprefix: ../../../ :mrdocs: Create a `ManagedDatum` object having the same value as the specified `original` object. Optionally specify an `allocator` (e.g., the address of a `bslma::Allocator` object) used to supply memory; otherwise, the default allocator is used. This operation performs a `clone` of the underlying `Datum`, see {Value Semantics} for more detail. == Synopsis Declared in `<bdld_manageddatum.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- ManagedDatum( xref:BloombergLP/bdld/ManagedDatum.adoc[ManagedDatum] const& original, xref:BloombergLP/bdld/ManagedDatum/allocator_type.adoc[allocator_type] const& allocator = allocator_type()); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#