[GitHub] [arrow] pitrou removed a comment on pull request #12537: ARROW-3998: [C++] Add TPC-H Generator

[GitBox <gi...@apache.org>]

pitrou removed a comment on pull request #12537:
URL: https://github.com/apache/arrow/pull/12537#issuecomment-1077334837


   I get the following warning when compiling the benchmarks:
   ```
   [241/415] Building CXX object src/arrow/util/CMakeFiles/arrow-small-vector-benchmark.dir/small_vector_benchmark.cc.o
   /home/antoine/arrow/dev/cpp/src/arrow/util/small_vector_benchmark.cc:70:37: warning: address of stack memory associated with parameter 'v' returned [-Wreturn-stack-address]
     return reinterpret_cast<intptr_t>(v.data());
                                       ^
   /home/antoine/arrow/dev/cpp/src/arrow/util/small_vector_benchmark.cc:119:16: note: in instantiation of function template specialization 'arrow::internal::ConsumeVector<std::vector<int>>' requested here
         dummy += ConsumeVector(vec);
                  ^
   /home/antoine/arrow/dev/cpp/src/arrow/util/small_vector_benchmark.cc:325:1: note: in instantiation of function template specialization 'arrow::internal::CopyEmptyVector<std::vector<int>>' requested here
   SHORT_VECTOR_BENCHMARKS(STD_VECTOR);
   ^
   /home/antoine/arrow/dev/cpp/src/arrow/util/small_vector_benchmark.cc:287:22: note: expanded from macro 'SHORT_VECTOR_BENCHMARKS'
     BENCHMARK_TEMPLATE(CopyEmptyVector, VEC_TYPE_FACTORY(int));                      \
                        ^
   ```


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