SI-7151 Emit final in bytecode for final inner classes.

As we did before a regression in 18efdedfb / SI-5676.

This commit tightens up the condition in which the FINAL
modifier is omitted; it now *only* does this for the module
classes of nested objects.

1 files changed, 24 insertions, 0 deletions

diff --git a/test/files/run/t7151.scala b/test/files/run/t7151.scala
new file mode 100644
index 0000000000..f6492ba43c
--- /dev/null
+++ b/test/files/run/t7151.scala
@@ -0,0 +1,24 @@
+import java.lang.reflect.Modifier.isFinal
+
+object Test {
+  object InnerObject
+  final case class InnerCase()
+  final class InnerNonCase()
+
+  def main(args: Array[String]) {
+    def checkFinal(clazz: Class[_]) =
+      println(s"${clazz} isFinal = ${isFinal(clazz.getModifiers())}")
+
+    checkFinal(InnerObject.getClass)
+    checkFinal(classOf[InnerCase])
+    checkFinal(classOf[InnerNonCase])
+
+    checkFinal(TopLevelObject.getClass)
+    checkFinal(classOf[TopLevelCase])
+    checkFinal(classOf[TopLevelNonCase])
+  }
+}
+
+object TopLevelObject
+final case class TopLevelCase()
+final case class TopLevelNonCase()