1 files changed, 67 insertions, 0 deletions
diff --git a/test/files/run/t9390.scala b/test/files/run/t9390.scala
new file mode 100644
index 0000000000..8d7e1be557
--- /dev/null
+++ b/test/files/run/t9390.scala
@@ -0,0 +1,67 @@
+class C {
+  def methodLift1 = {
+    def isEven(c: Int) = c % 2 == 0
+    val f: Int => Boolean = isEven
+    f
+  }
+  def methodLift2 = {
+    def isEven(c: Int) = c % 2 == 0
+    def isEven0(c: Int) = isEven(c)
+    val f: Int => Boolean = isEven0
+    f
+  }
+
+  def methodLift3 = {
+    def isEven(c: Int) = {toString; c % 2 == 0}
+    def isEven0(c: Int) = isEven(c)
+    val f: Int => Boolean = isEven0
+    f
+  }
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val c = new C
+
+    {
+      val f = c.methodLift1
+      assert(f(0))
+      assert(!f(1))
+      val f1 = serializeDeserialize(f)
+      assert(f1(0))
+      assert(!f1(1))
+    }
+
+
+    {
+      val f = c.methodLift2
+      assert(f(0))
+      assert(!f(1))
+      val f1 = serializeDeserialize(f)
+      assert(f1(0))
+      assert(!f1(1))
+    }
+
+    {
+      val f = c.methodLift3
+      assert(f(0))
+      assert(!f(1))
+      try {
+        serializeDeserialize(this)
+        assert(false)
+      } catch {
+        case _: java.io.NotSerializableException =>
+          // expected, the closure in methodLift3 must capture C which is not serializable
+      }
+    }
+  }
+
+  def serializeDeserialize[T <: AnyRef](obj: T): T = {
+    import java.io._
+    val buffer = new ByteArrayOutputStream
+    val out = new ObjectOutputStream(buffer)
+    out.writeObject(obj)
+    val in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray))
+    in.readObject.asInstanceOf[T]
+  }
+}