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https://issues.apache.org/jira/browse/ARROW-3522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17660545#comment-17660545
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Rok Mihevc commented on ARROW-3522:
-----------------------------------
This issue has been migrated to [issue
#19838|https://github.com/apache/arrow/issues/19838] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [C++] Remove -Wconversion from build flags
> ------------------------------------------
>
> Key: ARROW-3522
> URL: https://issues.apache.org/jira/browse/ARROW-3522
> Project: Apache Arrow
> Issue Type: Wish
> Components: C++
> Affects Versions: 0.11.0
> Reporter: Antoine Pitrou
> Priority: Major
>
> I would request removing {{-Wconversion}} from the CI build flags. It is
> overly finicky, generating errors for things such as converting a {{size_t}}
> to {{double}}. Furthermore, {{gbenchmark}} fails building with it, making it
> difficult to exercise locally.
> I will mention that MSVC's conversion warnings are vastly more reasonable.
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