[ARROW-9254] [C++] Factor out some integer casting internals so it can be reused with temporal casts

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/25349
• Assignee: Wes McKinney
• Reporter: Wes McKinney
• Created: 27/Jun/20 23:07
• Updated: 11/Jan/23 08:05
• Resolved: 28/Jun/20 22:24

Description

The "CastNumberToNumberUnsafe" function can be shared outside of scalar_cast_numeric.cc

Issue Links

• links to: GitHub Pull Request #7561