typelevel/cats

Clean out warnings from Dotty

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#3,751 建立於 2021年1月30日

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 (2 留言) (0 反應) (0 負責人)Scala (5,438 star) (1,241 fork)batch import
good first issuelsug

描述

There's a bunch of warnings that Dotty emits, e.g. type tests that cannot be checked at runtime.

I suspect many of them can be resolved in a way that are compatible with Scala 2.

貢獻者指南

技術棧
無
領域
backend
議題類型
refactor
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-2 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
Scala
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
20
研究方向
The issue mentions cleaning warnings from Dotty (Scala 3) but provides no specific examples. First, investigate the current warnings by building the project with Scala 3. Search the codebase for common warnings like unchecked type tests or match exhaustiveness. Check if there are any existing PRs or branches addressing this. Consider commenting on the issue to ask for clarification on which warnings are prioritized.