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  1. Core Server
  2. SERVER-68987

Coverity analysis defect 122769: AUTO_CAUSES_COPY

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    • Icon: Improvement Improvement
    • Resolution: Gone away
    • Icon: Minor - P4 Minor - P4
    • None
    • None
    • None
    • Query Optimization

    Description

      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.

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            backlog-query-optimization Backlog - Query Optimization
            xgen-internal-coverity Coverity Collector User
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