Version#reify return new object instance with dup: true options #399
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If we want to compare two arbitrary versions, we can use version#reify to retrieve the model from the version, and then creating a diff between the models (with activerecord-diff for example)
This strategy fail because reify will not create a new instance.
reified_widget1
andreified_widget2
are the same object. for this purpose it is possible to call reify with:dup true
to return a new instance