1 files changed, 46 insertions, 0 deletions
diff --git a/test/files/run/t8433.scala b/test/files/run/t8433.scala
new file mode 100644
index 0000000000..79e18757b8
--- /dev/null
+++ b/test/files/run/t8433.scala
@@ -0,0 +1,46 @@
+
+import tools.partest.DirectTest
+import reflect.internal.util._
+
+// mimic the resident compiler failure by recompiling
+// the class with new run of same global.
+object Test extends DirectTest {
+
+  override def code = """
+    object Main {
+      def main(args: Array[String]): Unit = {
+        Surf xmain args
+        import trial.core.Rankable
+        object Surf {
+          def xmain(args: Array[String]): Unit = println(new Strategy("win").rank)
+        }
+        class Strategy(name:String) extends Rankable
+      }
+    }
+  """
+
+  override def show(): Unit = {
+    // first, compile the interface
+    val dependency = """
+    |package trial
+    |
+    |object core {
+    |  trait Rankable {
+    |    val rank: String = "high"
+    |  }
+    |}
+    |""".stripMargin
+
+    assert(compileString(newCompiler())(dependency))
+
+    // a resident global
+    val g = newCompiler()
+
+    assert(compileString(g)(code))
+    ScalaClassLoader(getClass.getClassLoader) run ("Main", Nil)
+    assert(compileString(g)(code))
+    ScalaClassLoader(getClass.getClassLoader) run ("Main", Nil)
+  }
+
+  override def extraSettings = s"-usejavacp -d ${testOutput.path}"
+}