leanprover-community / leanprover-community/lean
Leanchecker crashes on `@has_add.add (has_coe_to_fun.F ...) pi.has_add`
Open
Nobody has claimed this yet.
bug
- Dominant language
- C++
- Stars
- 434
- Forks
- 79
- PR merge metrics
- No merged PRs in 30d
Description
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
Start with the Zulip PR review thread linked in the issue body, since no file or test is identified here. Determine the relevant Leanchecker entry point and reproduction details there; done means Leanchecker no longer crashes on the reported expression.
Written by the indexing model from the issue text.
Assessment
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 15/100