Raise if the Same Embedded Child Instance is Added Twice

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    • Type: Task
    • Resolution: Done
    • 3.1.0
    • Affects Version/s: None
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      It could help prevent hard-to-track-down cases of accidental Mongoid misuse.

      parent = ParentDoc.new
      child = ChildDoc.new
      parent.children << child
      parent.children << child # should raise

              Assignee:
              Unassigned
              Reporter:
              yfeldblum
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