[#DescriptorCache-MergeAndDiff]
= xref:DescriptorCache.adoc[DescriptorCache]::MergeAndDiff
:relfileprefix: ../
:mrdocs:

Combine another DescriptorCache into this one&period; Returns a cache containing the items from the other cache unknown to current cache

== Synopsis

Declared in `&lt;script&sol;descriptor&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:DescriptorCache.adoc[DescriptorCache]
MergeAndDiff(xref:DescriptorCache.adoc[DescriptorCache] const& other);
----

== Return Value

A cache holding the entries from `other` that were not already present&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *other* [in]
| The cache whose entries are merged into this one&period;
|===


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