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[jira] [Created] (ARROW-3841) [C++] warning: catching polymorphic type by value


Kouhei Sutou created ARROW-3841:
-----------------------------------

             Summary: [C++] warning: catching polymorphic type by value
                 Key: ARROW-3841
                 URL: https://issues.apache.org/jira/browse/ARROW-3841
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
    Affects Versions: 0.11.1
            Reporter: Kouhei Sutou
            Assignee: Kouhei Sutou


{code}
../src/arrow/compute/compute-test.cc: In member function 'virtual void arrow::compute::TestCast_StringToNumber_Test::TestBody()':
../src/arrow/compute/compute-test.cc:917:17: warning: catching polymorphic type 'class std::runtime_error' by value [-Wcatch-value=]
   } catch (std::runtime_error) {
                 ^~~~~~~~~~~~~
{code}



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