[jira] [Created] (ARROW-3524) [C++] Fix compiler warnings from ARROW-3409 on clang-6

[Wes McKinney (JIRA)]

Wes McKinney created ARROW-3524:
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             Summary: [C++] Fix compiler warnings from ARROW-3409 on clang-6
                 Key: ARROW-3524
                 URL: https://issues.apache.org/jira/browse/ARROW-3524
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
            Reporter: Wes McKinney
             Fix For: 0.12.0


I am not sure why these did not break CI



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