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https://issues.apache.org/jira/browse/ARROW-15603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated ARROW-15603:
-----------------------------------
Labels: pull-request-available (was: )
> [C++] Clang 13 build fails on unused var
> ----------------------------------------
>
> Key: ARROW-15603
> URL: https://issues.apache.org/jira/browse/ARROW-15603
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Affects Versions: 7.0.0
> Reporter: Will Jones
> Assignee: Will Jones
> Priority: Minor
> Labels: pull-request-available
> Fix For: 8.0.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Just a small issue. When I build with clang 13 I get the following error from
> a unused var warning:
> {code:java}
> /Users/willjones/Documents/arrows/arrow/cpp/src/arrow/python/numpy_to_arrow.cc:791:13:
> error: variable 'n' set but not used [-Werror,-Wunused-but-set-variable]
> int64_t n = 0;
> ^
> /Users/willjones/Documents/arrows/arrow/cpp/src/arrow/python/numpy_to_arrow.cc:799:13:
> error: variable 'n' set but not used [-Werror,-Wunused-but-set-variable]
> int64_t n = 0;
> ^ {code}
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