1 files changed, 34 insertions, 0 deletions
diff --git a/test/files/presentation/private-case-class-members/Test.scala b/test/files/presentation/private-case-class-members/Test.scala
new file mode 100644
index 0000000000..e64c8238ea
--- /dev/null
+++ b/test/files/presentation/private-case-class-members/Test.scala
@@ -0,0 +1,34 @@
+import scala.tools.nsc.interactive.tests.InteractiveTest
+import scala.reflect.internal.util.SourceFile
+import scala.tools.nsc.interactive.Response
+
+object Test extends InteractiveTest {
+  override def execute(): Unit = {
+    val source = loadSourceAndWaitUntilTypechecked("State.scala")
+    checkErrors(source)
+  }
+
+  private def loadSourceAndWaitUntilTypechecked(sourceName: String): SourceFile = {
+    val sourceFile = sourceFiles.find(_.file.name == sourceName).head
+    compiler.askToDoFirst(sourceFile)
+    val res = new Response[Unit]
+    compiler.askReload(List(sourceFile), res)
+    res.get
+    askLoadedTyped(sourceFile).get
+    // the second round of type-checking makes it fail
+    compiler.askReload(List(sourceFile), res)
+    res.get
+    askLoadedTyped(sourceFile).get
+
+    sourceFile
+  }
+
+  private def checkErrors(source: SourceFile): Unit = compiler.getUnitOf(source) match {
+    case Some(unit) =>
+      val problems = unit.problems.toList
+      if(problems.isEmpty) reporter.println("Test OK")
+      else problems.foreach(problem => reporter.println(problem.msg))
+
+    case None => reporter.println("No compilation unit found for " + source.file.name)
+  }
+}