Add options to not wrap long collections
Open
Nobody has claimed this yet.
C-feature-request
closeable???
E-needs-design
P-low
- Dominant language
- Rust
- Stars
- 7k
- Forks
- 1.1k
- Avg merge
- 2d 13h
- Merged PRs (30d)
- 24
Description
An options, perhaps ignore_arrays, that would keep the following format:
let mut board: [[char; 3]; 3] = [
['O', 'O', 'O'],
['O', 'O', 'O'],
['O', 'O', 'O']
];
Instead of inlining everything like it does now:
let mut board: [[char; 3]; 3] = [['O', 'O', 'O'], ['O', 'O', 'O'], ['O', 'O', 'O']];
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue names no files or tests. Start by locating rustfmt's handling of array or collection literals and its option definitions, then inspect related formatting tests; done means the requested option preserves multiline collection formatting without changing the default behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- tooling
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100