Clang 3.5 reports error: "error: destination for this 'memset' call is a pointer to class containing a dynamic class 'S2Cell'; vtable pointer will be overwritten"

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    • Type: Bug
    • Resolution: Duplicate
    • Priority: Major - P3
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    • Affects Version/s: 2.7.6
    • Component/s: Geo
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    • Environment:
      Linux (Clang 3.5)
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      src/third_party/s2/s2regioncoverer.cc:116:10: error: destination for this 'memset' call is a pointer to class containing a dynamic class 'S2Cell'; vtable pointer will be overwritten
      [-Werror,-Wdynamic-class-memaccess]
  memset(candidate, 0, size);
  ~~~~~~ ^
src/third_party/s2/s2regioncoverer.cc:116:10: note: explicitly cast the pointer to silence this warning
  memset(candidate, 0, size);
         ^
         (void*)

            Assignee:
            Unassigned
            Reporter:
            Tyler Brock (Inactive)
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              Created:
              Updated:
              Resolved: