make -target support JVM 17

scala · Feb 9, 2021 · 49d7ecf · 49d7ecf
1 parent d290587
commit 49d7ecf
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Showing 4 changed files with 7 additions and 3 deletions.
diff --git a/project/ScalaOptionParser.scala b/project/ScalaOptionParser.scala
@@ -140,5 +140,5 @@ object ScalaOptionParser {
   private def scaladocPathSettingNames = List("-doc-root-content", "-diagrams-dot-path")
   private def scaladocMultiStringSettingNames = List("-doc-external-doc")
 
-  private val targetSettingNames = (8 to 16).map(_.toString).flatMap(v => v :: s"jvm-1.$v" :: s"jvm-$v" :: s"1.$v" :: Nil).toList
+  private val targetSettingNames = (8 to 17).map(_.toString).flatMap(v => v :: s"jvm-1.$v" :: s"jvm-$v" :: s"1.$v" :: Nil).toList
 }
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/analysis/BackendUtils.scala b/src/compiler/scala/tools/nsc/backend/jvm/analysis/BackendUtils.scala
@@ -80,6 +80,7 @@ abstract class BackendUtils extends PerRunInit {
     case "14" => asm.Opcodes.V14
     case "15" => asm.Opcodes.V15
     case "16" => asm.Opcodes.V16
+    case "17" => asm.Opcodes.V17
     // to be continued...
   })
 

diff --git a/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/StandardScalaSettings.scala
@@ -73,7 +73,7 @@ trait StandardScalaSettings { _: MutableSettings =>
 object StandardScalaSettings {
   // not final in case some separately compiled client code wanted to depend on updated values
   val MinTargetVersion = 8
-  val MaxTargetVersion = 16
+  val MaxTargetVersion = 17
 
   private val AllTargetVersions = (MinTargetVersion to MaxTargetVersion).map(_.toString).to(List)
 }
diff --git a/test/junit/scala/tools/nsc/settings/TargetTest.scala b/test/junit/scala/tools/nsc/settings/TargetTest.scala
@@ -62,8 +62,11 @@ class TargetTest {
     check("-target:jvm-16", "16")
     check("-target:16", "16")
 
+    check("-target:jvm-17", "17")
+    check("-target:17", "17")
+
     checkFail("-target:jvm-6")    // no longer
-    checkFail("-target:jvm-17")   // not yet...
+    checkFail("-target:jvm-18")   // not yet...
     checkFail("-target:jvm-3000") // not in our lifetime
     checkFail("-target:msil")     // really?