[jira] [Resolved] (ARROW-14475) [C++] Don't shadow enable_if helpers in kernel implementations

["Yibo Cai (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-14475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yibo Cai resolved ARROW-14475.
------------------------------
    Fix Version/s: 7.0.0
       Resolution: Fixed

Issue resolved by pull request 11547
[https://github.com/apache/arrow/pull/11547]

> [C++] Don't shadow enable_if helpers in kernel implementations
> --------------------------------------------------------------
>
>                 Key: ARROW-14475
>                 URL: https://issues.apache.org/jira/browse/ARROW-14475
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: David Li
>            Assignee: David Li
>            Priority: Major
>              Labels: kernel, pull-request-available
>             Fix For: 7.0.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> A few kernel implementation files define enable_if helpers that shadow existing ones, which can cause strange errors in unity builds. For example: scalar_arithmetic.cc defines {{enable_if_floating_point}} for the C types float/double which conflicts with the one defined in type_traits.h for the Arrow types.



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