leanprover-community / leanprover-community/iris-lean
Generalize algebraic constructions over the type of step indices
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- Dominant language
- Lean
- Stars
- 218
- Forks
- 63
- Avg merge
- 1d 23h
- Merged PRs (30d)
- 22
Description
Iris has begun paramaterizing some algebraic constructions over a type of step indicies (see eg. this commit, this merge request). The same should be possible in iris-lean.
See also: stepindex.v, stepindex_finite.v
Contributor guide
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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
Compare the linked Iris commit and merge request with the referenced iris/algebra/stepindex.v and stepindex_finite.v files to identify which algebraic constructions need generalization. Then locate the corresponding constructions in iris-lean and define the scope of the port. Done means the relevant constructions work over a parameterized type of step indices, with suitable checks for existing behavior.
Written by the indexing model from the issue text.
Assessment
- Domain
- tooling
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100