[refmt] Unnecessary breaks on multi-line functions with explicit type
Open
Nobody has claimed this yet.
KIND: FEATURE REQUEST
Printer
- Dominant language
- OCaml
- Stars
- 10.3k
- Forks
- 438
- PR merge metrics
- No merged PRs in 30d
Description
Input:
let f: int => int = (x) => {
();
x
};
Desired output:
let f: int => int = (x) => {
();
x
};
Actual output:
let f: int => int =
(x) => {
();
x
};
Similar prettier example for reference: https://goo.gl/i6QGmo
Contributor guide
No contributing guide indexed for this repository
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
Start by running refmt on the provided input and compare its output with the desired formatting. Trace the formatter path for multi-line functions with an explicit type, then add coverage for this example and confirm that refmt preserves the function layout without the unnecessary break.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- ocaml
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100