leanprover / leanprover/vscode-lean4
"subexpression had been modified" not shown direcly after `rw`
Open
Nobody has claimed this yet.
- Dominant language
- TypeScript
- Stars
- 313
- Forks
- 104
- Avg merge
- 1h 56m
- Merged PRs (30d)
- 1
Description
In line 2, col 8 here, the green highlighting doesn't show, I need to add an additional space.
example (p : x = y) (q : y = z) : x = z := by
rw [p]
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 reproducing the provided Lean 4 example in the VS Code extension and inspect the extension's handling of rw feedback and green highlighting. No source file or test is named; done means the modified subexpression is highlighted immediately after rw without requiring an extra space.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript, vscode
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100