[ARROW-518] C++: Make Status::OK method constexpr

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Fix Version/s: 0.3.0
• Component/s: C++
• Labels: beginner newbie
• External issue URL: https://github.com/apache/arrow/issues/16158
• Assignee: Wes McKinney
• Reporter: Uwe Korn
• Created: 28/Jan/17 17:55
• Updated: 11/Jan/23 07:09
• Resolved: 27/Feb/17 17:37

Description

We call this method very often and probably have a small overhead as it isn't constexpr. We also cannot simply declare it constexpr as arrow::Status is not a literal type yet.