[#BloombergLP-bdld-DatumIntMapRef-size]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdld.adoc[bdld]::xref:BloombergLP/bdld/DatumIntMapRef.adoc[DatumIntMapRef]::size
:relfileprefix: ../../../
:mrdocs:

Return a const&hyphen;pointer to the number of elements of the array this reference object represents&period;

== Synopsis

Declared in `&lt;bdld&lowbar;datum&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdld/DatumIntMapRef/size_type.adoc[DatumIntMapRef::size&lowbar;type]
size() const noexcept;
----


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