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implicit parameter -> using variables- explicitly passed-in parameters will be passed like this:
foo(using someVariable)
implicit variables -> given variablesimplicit class -> extension - Pureconfig
com.github.pureconfig:pureconfig_2.13 -> com.github.pureconfig:pureconfig-generic-scala3_3 implicit def hint[T] = ... -> given [T]: ProductHint[T] = ... - Add
given ConfigReader[MyConf] = deriveReader
- Mockito
- remove
org.mockito:mockito-scala because it doesn’t support scala3 mock[SomeClass] -> mock(classOf[SomeClass])
- Scalastyle -> Scalafix
- scalastyle-config.xml -> .scalafix.conf
RegexChecker -> DisableSyntax.regex
scalastyle:ignore someRule -> scalafix:ok someRule
- scalafmt: upgrade
runner.dialect to scala3 - Scala compiler options: use this one
- Do
organize imports for all classes in intellij - Upgrade all 3rd party libraries from 2.13 to 3, if there is a scala3 version of it