chore: Add support for Scala 2.12.17

.github/workflows/ci.yml

@@ -19,8 +19,9 @@ jobs:
           - "++2.12.13 testsJVM/test"
           - "++2.12.14 testsJVM/test"
           - "++2.12.16 testsJVM/test"
-          - "++2.12.16 testsJS/test"
-          - "++2.12.16 testsNative/test"
+          - "++2.12.17 testsJVM/test"
+          - "++2.12.17 testsJS/test"
+          - "++2.12.17 testsNative/test"
           - "++2.13.1 testsJVM/test"
           - "++2.13.2 testsJVM/test"
           - "++2.13.3 testsJVM/test"

RELEASING.md

@@ -77,7 +77,7 @@ You can also do it manually. The local flow is:
 
 - run `set every version := "4.5.9"` - replace `4.5.9` with the specific version you are releasing for
 
-- run `++2.12.16` or anothe Scala version you need
+- run `++2.12.17` or anothe Scala version you need
 
 - run `semanticdbScalacCore/publishSigned`, `semanticdbScalacPlugin/publishSigned` and `metac/publishSigned`
 

bin/test-release.sh

@@ -10,7 +10,7 @@ coursier resolve \
   org.scalameta:scalameta_sjs1_2.13:$version \
   org.scalameta:scalameta_sjs1_2.12:$version \
   org.scalameta:metac_2.13.8:$version \
-  org.scalameta:metac_2.12.16:$version \
+  org.scalameta:metac_2.12.17:$version \
   org.scalameta:metac_2.11.12:$version \
   org.scalameta:semanticdb-scalac-core_2.13.8:$version \
   org.scalameta:semanticdb-scalac-core_2.13.7:$version \
@@ -28,6 +28,7 @@ coursier resolve \
   org.scalameta:semanticdb-scalac-core_2.12.14:$version \
   org.scalameta:semanticdb-scalac-core_2.12.15:$version \
   org.scalameta:semanticdb-scalac-core_2.12.16:$version \
+  org.scalameta:semanticdb-scalac-core_2.12.17:$version \
   org.scalameta:semanticdb-scalac-core_2.11.12:$version \
   org.scalameta:semanticdb-scalac_2.13.8:$version \
   org.scalameta:semanticdb-scalac_2.13.7:$version \
@@ -46,5 +47,6 @@ coursier resolve \
   org.scalameta:semanticdb-scalac_2.12.14:$version \
   org.scalameta:semanticdb-scalac_2.12.15:$version \
   org.scalameta:semanticdb-scalac_2.12.16:$version \
+  org.scalameta:semanticdb-scalac_2.12.17:$version \
   org.scalameta:semanticdb-scalac_2.11.12:$version \
   -r sonatype:staging

build.sbt

@@ -362,6 +362,12 @@ lazy val tests = crossProject(JSPlatform, JVMPlatform, NativePlatform)
     libraryDependencies ++= List(
       "io.get-coursier" %% "coursier" % "2.0.0-RC5-6"
     ),
+    dependencyOverrides += {
+      if (isScala211.value)
+        "org.scala-lang.modules" %%% "scala-xml" % "1.2.0"
+      else
+        "org.scala-lang.modules" %%% "scala-xml" % "2.1.0"
+    },
     // Needed because some tests rely on the --usejavacp option
     Test / classLoaderLayeringStrategy := ClassLoaderLayeringStrategy.Flat
   )

project/Versions.scala

@@ -3,18 +3,18 @@ package build
 
 object Versions {
   val LatestScala211 = "2.11.12"
-  val LatestScala212 = "2.12.16"
+  val LatestScala212 = "2.12.17"
   val LatestScala213 = "2.13.8"
   val LegacyScalaVersions =
     List(
-      "2.12.8",
       "2.12.9",
       "2.12.10",
       "2.12.11",
       "2.12.12",
       "2.12.13",
       "2.12.14",
       "2.12.15",
+      "2.12.16",
       "2.13.0",
       "2.13.1",
       "2.13.2",

semanticdb/scalac/library/src/main/scala-2.12.17/scala/meta/internal/semanticdb/scalac/SemanticdbReporter.scala

@@ -0,0 +1,37 @@
+package scala.meta.internal.semanticdb.scalac
+
+import scala.reflect.internal.util.Position
+import scala.tools.nsc.Settings
+import scala.tools.nsc.reporters.{Reporter, StoreReporter}
+
+class SemanticdbReporter(underlying: Reporter)
+    extends StoreReporter(SemanticdbReporter.defaultSettings()) {
+  override protected def info0(
+      pos: Position,
+      msg: String,
+      severity: Severity,
+      force: Boolean
+  ): Unit = {
+    super.info0(pos, msg, severity, force)
+    severity.id match {
+      case 0 => underlying.info(pos, msg, force)
+      case 1 => underlying.warning(pos, msg)
+      case 2 => underlying.error(pos, msg)
+      case _ =>
+    }
+
+  }
+
+  override def hasErrors: Boolean = underlying.hasErrors
+
+  override def hasWarnings: Boolean = underlying.hasWarnings
+
+}
+
+object SemanticdbReporter {
+  def defaultSettings(): Settings = {
+    val s = new Settings()
+    s.processArguments(List("-Xmaxwarns", "-1", "-Xmaxerrs", "-1"), true)
+    s
+  }
+}

semanticdb/scalac/library/src/main/scala-2.12.17/scala/meta/internal/semanticdb/scalac/VersionCompilerOps.scala

@@ -0,0 +1,9 @@
+package scala.meta.internal.semanticdb.scalac
+
+import scala.tools.nsc.interactive.Global
+
+trait VersionCompilerOps {
+
+  def forceWarnings(global: Global) = {}
+
+}

tests/jvm/src/test/scala/scala/meta/tests/semanticdb/Source3Suite.scala

@@ -88,7 +88,8 @@ class Source3Suite extends FunSuite {
     compat = List(
       "2.12.14" -> expected.replace("scala/package.List.", "scala/collection/immutable/List."),
       "2.12.15" -> expected.replace("scala/package.List.", "scala/collection/immutable/List."),
-      "2.12.16" -> expected.replace("scala/package.List.", "scala/collection/immutable/List.")
+      "2.12.16" -> expected.replace("scala/package.List.", "scala/collection/immutable/List."),
+      "2.12.17" -> expected.replace("scala/package.List.", "scala/collection/immutable/List.")
     )
   )