RFC: tracking panic freedom
Nobody has claimed this yet.
- Dominant language
- Lean
- Stars
- 9.2k
- Forks
- 990
- Avg merge
- 1d 17h
- Merged PRs (30d)
- 175
Description
Proposal
This is a placeholder/collection RFC for tracking use of panics in Lean programs, anywhere from checking mere call graph reachability of panic to proving that a specific execution is panic-free. Please share use cases here that could inform a future implementation of such a feature.
Impact
Add 👍 to issues you consider important. If others benefit from the changes in this proposal being added, please ask them to add 👍 to it.
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 proposal in issue #13659 and review the linked related issues and reactions for use cases. Define the scope of panic tracking, from call-graph reachability to proving a specific execution panic-free; this RFC is complete when a concrete implementation direction is agreed.
Written by the indexing model from the issue text.
Assessment
- Domain
- compilers
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100