[#BloombergLP-bdld-ManagedDatum-2constructor-0f]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdld.adoc[bdld]::xref:BloombergLP/bdld/ManagedDatum.adoc[ManagedDatum]::ManagedDatum
:relfileprefix: ../../../
:mrdocs:

Create a `ManagedDatum` object that assumes ownership of the specified `datum`. Optionally specify an `allocator` (e.g., the address of a `bslma::Allocator` object) to supply memory; otherwise, the default allocator is used. The behavior is undefined unless `datum` was allocated using the indicated allocator and is not subsequently destroyed externally using `Datum::destroy`.

== Synopsis

Declared in `<bdld_manageddatum.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
ManagedDatum(
    xref:BloombergLP/bdld/Datum.adoc[Datum] const& datum,
    xref:BloombergLP/bdld/ManagedDatum/allocator_type.adoc[allocator_type] const& allocator = allocator_type());
----


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