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

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 7.0.0
• Component/s: C++
• Labels: kernel pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/30034
• Assignee: David Li
• Reporter: David Li
• Created: 26/Oct/21 14:09
• Updated: 11/Jan/23 08:40
• Resolved: 27/Oct/21 02:13

Description

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.

Issue Links

• links to: GitHub Pull Request #11547