leanprover / leanprover/subverso
Don't show proof state in case of errors
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- Dominant language
- Lean
- Stars
- 8
- Forks
- 14
- Avg merge
- 14h 54m
- Merged PRs (30d)
- 5
Description
When a tactic throws an error, it may indicate that there are no goals remaining. But this should not be indicated as if it were a success, as in this screenshot:
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 error state shown in the linked screenshot and trace where the proof state is rendered after a tactic error. The work is done when an error does not present remaining goals as a successful proof state.
Written by the indexing model from the issue text.
Assessment
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100