[jira] [Updated] (ARROW-12475) [C++] Build warning from thread_pool_benchmark.cc

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-12475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-12475:
-----------------------------------
    Labels: pull-request-available  (was: )

> [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
>            Assignee: Yibo Cai
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> 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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