`Char.toLower` should be renamed to `toLowerAscii` etc.
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P-medium
- Dominant language
- Lean
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Description
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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 by searching the Lean 4 source for Char.toLower and related character case-conversion names. Determine the affected declarations and callers, then verify that the relevant APIs consistently use names such as toLowerAscii and that existing tests or checks still pass.
Written by the indexing model from the issue text.
Assessment
- Domain
- compilers
- Issue type
- Refactor
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100