Coverity analysis defect 122769: AUTO_CAUSES_COPY

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    • Type: Improvement
    • Resolution: Gone away
    • Priority: Minor - P4
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    • Affects Version/s: None
    • Component/s: None
    • Query Optimization
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      AUTO_CAUSES_COPY

      Unnecessary object copies can affect performance. Using the auto keyword without an & causes a copy.
      /src/mongo/db/pipeline/document_source_lookup.cpp:1017: AUTO_CAUSES_COPY 122769 Using the "auto" keyword without an "&" causes the copy of an object of type LetVariable.

        1. Screen Shot 2022-08-19 at 10.48.40 AM.png
          Screen Shot 2022-08-19 at 10.48.40 AM.png
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            Assignee:
            [DO NOT USE] Backlog - Query Optimization
            Reporter:
            Coverity Collector User
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              Created:
              Updated:
              Resolved: