[ARROW-11881] [Rust][DataFusion] Fix Clippy Lint

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Component/s: Rust - DataFusion
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/27723
• Assignee: Andrew Lamb
• Reporter: Andrew Lamb
• Created: 05/Mar/21 21:37
• Updated: 11/Jan/23 08:22
• Resolved: 06/Mar/21 06:37

Description

A linter error has appeared on master somehow:

```
error: unnecessary parentheses around `for` iterator expression
--> datafusion/src/physical_plan/merge.rs:124:31

124 | for part_i in (0..input_partitions) {

^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses

= note: `-D unused-parens` implied by `-D warnings`

error: aborting due to previous error

Seen on these PRs:

https://github.com/apache/arrow/pull/9612/checks?check_run_id=2042047472

https://github.com/apache/arrow/pull/9639/checks?check_run_id=2042649120

Issue Links

• links to: GitHub Pull Request #9642