[jira] [Commented] (ARROW-584) [C++] Fix compiler warnings exposed with -Wconversion

["Wes McKinney (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15884385#comment-15884385 ] 

Wes McKinney commented on ARROW-584:
------------------------------------

I should add that building with {{-m32}} on Linux exposes many additional warnings on platforms where {{sizeof(int)}} is 4 (like Win32)

> [C++] Fix compiler warnings exposed with -Wconversion
> -----------------------------------------------------
>
>                 Key: ARROW-584
>                 URL: https://issues.apache.org/jira/browse/ARROW-584
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: Wes McKinney
>
> We have a number of imprecise or implicit integer conversions -- it would be good to address all of these warnings, and additionally to build with {{-Wconversion}} in Travis CI so we keep the build clean going forward.
> Some of these warnings may so away as part of ARROW-493  but there are many others.  



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)