Update docs, plugins, and build to use new setting

Author: odersky

docs/docs/reference/dropped-features/auto-apply.md

@@ -785,7 +785,7 @@ object Build {
   lazy val tastyCoreSettings = Seq(
     scalacOptions ~= { old =>
       val (language, other) = old.partition(_.startsWith("-language:"))
-      other :+ (language.headOption.map(_ + ",Scala2Compat").getOrElse("-language:Scala2Compat"))
+      other :+ (language.headOption.map(_ + ",Scala2Compat").getOrElse("-source:3.0-migration"))
     }
   )
 

docs/docs/reference/dropped-features/procedure-syntax.md

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

docs/docs/reference/features-classification.md

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

docs/docs/reference/overview.md

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

project/Build.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/compilerReporter/simple/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/discovery/test-discovery/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/abstract-override/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/abstract-type-override/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/abstract-type/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/added/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/anon-class-java-depends-on-scala/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/anon-java-scala-class/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/as-seen-from-a/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/as-seen-from-b/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/backtick-quoted-names/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/binary/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/by-name/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/canon/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/changedTypeOfChildOfSealed/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/check-classes/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/check-dependencies/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/check-products/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/check-recompilations/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/class-based-inheritance/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/class-based-memberRef/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/compactify/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/constants/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/constructors-unrelated/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/continuations/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/cross-source/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/default-params/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/dup-class/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/empty-a/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/empty-modified-names/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/empty-package/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/erasure/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/expanded-type-projection/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/export-jars/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }

sbt-dotty/sbt-test/source-dependencies/export-jars2/project/DottyInjectedPlugin.scala

@@ -7,6 +7,6 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   override val projectSettings = Seq(
     scalaVersion := sys.props("plugin.scalaVersion"),
-    scalacOptions += "-language:Scala2Compat"
+    scalacOptions += "-source:3.0-migration"
   )
 }