lean-ja / lean-ja/lean-by-example
関数の返り値がつねにある型クラスのインスタンスになると言いたいとき
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メモ
要調査
- Dominant language
- Lean
- Stars
- 188
- Forks
- 15
- Avg merge
- 9h 8m
- Merged PRs (30d)
- 6
Description
deriving メソッドを自作しなければならないのか？めんどくさそう。deriving をある型クラスに対して自作する簡単な方法はないのか
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
The issue asks whether a custom deriving method is needed and whether deriving can be simplified for a type class. No file, test, or entry point is named; first inspect the repository for related deriving examples and define the intended explanation before deciding what documentation would count as done.
Written by the indexing model from the issue text.
Assessment
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100