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Posted to jira@arrow.apache.org by "Yibo Cai (Jira)" <ji...@apache.org> on 2021/04/20 06:21:00 UTC
[jira] [Created] (ARROW-12475) [C++] Build warning from
thread_pool_benchmark.cc
Yibo Cai created ARROW-12475:
--------------------------------
Summary: [C++] Build warning from thread_pool_benchmark.cc
Key: ARROW-12475
URL: https://issues.apache.org/jira/browse/ARROW-12475
Project: Apache Arrow
Issue Type: Bug
Components: C++
Reporter: Yibo Cai
Clang warning from https://github.com/apache/arrow/blob/master/cpp/src/arrow/util/thread_pool_benchmark.cc#L113, as the return value of type 'Result' is not used.
Wrap it with ABORT_NOT_OK() fixes the issue.
{code:bash}
[43/236] Building CXX object src/arrow/util/CMakeFiles/arrow-thread-pool-benchmark.dir/thread_pool_benchmark.cc.o
../src/arrow/util/thread_pool_benchmark.cc:113:5: warning: ignoring return value of function declared with 'warn_unused_result' attribute [-Wunused-result]
SerialExecutor::RunInSerialExecutor<arrow::detail::Empty>(
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
{code}
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