typelevel/cats

Clean out warnings from Dotty

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#3,751 opened on Jan 30, 2021

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 (2 comments) (0 reactions) (0 assignees)Scala (1,241 forks)batch import
good first issuelsug

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Description

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.

Contributor guide

Research direction
Investigate Dotty warnings related to type tests and ensure compatibility with Scala 2 by using available annotations or code changes.
Tech stack
scala
Domain
backend
Issue type
Chore
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Scala
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75