4 files changed, 46 insertions, 0 deletions
diff --git a/test/files/neg/t4541.check b/test/files/neg/t4541.check
new file mode 100644
index 0000000000..c01226685f
--- /dev/null
+++ b/test/files/neg/t4541.check
@@ -0,0 +1,7 @@
+t4541.scala:11: error: scala.reflect.internal.Types$TypeError: variable data in class Sparse cannot be accessed in Sparse[Int]
+ Access to protected method data not permitted because
+ prefix type Sparse[Int] does not conform to
+ class Sparse$mcI$sp where the access take place
+    that.data
+         ^
+one error found
+\ No newline at end of file
diff --git a/test/files/neg/t4541.scala b/test/files/neg/t4541.scala
new file mode 100644
index 0000000000..744af1c288
--- /dev/null
+++ b/test/files/neg/t4541.scala
@@ -0,0 +1,16 @@
+
+
+
+
+
+
+@SerialVersionUID(1L)
+final class Sparse[@specialized(Int) T](d: Array[T]) extends Serializable {
+  protected var data: Array[T] = d
+  def set(that: Sparse[T]) = {
+    that.data
+  }
+}
+
+
+
diff --git a/test/files/neg/t4541b.check b/test/files/neg/t4541b.check
new file mode 100644
index 0000000000..54d9c3d1ee
--- /dev/null
+++ b/test/files/neg/t4541b.check
@@ -0,0 +1,7 @@
+t4541b.scala:13: error: scala.reflect.internal.Types$TypeError: variable data in class SparseArray cannot be accessed in SparseArray[Int]
+ Access to protected method data not permitted because
+ prefix type SparseArray[Int] does not conform to
+ class SparseArray$mcI$sp where the access take place
+    use(that.data.clone)
+             ^
+one error found
+\ No newline at end of file
diff --git a/test/files/neg/t4541b.scala b/test/files/neg/t4541b.scala
new file mode 100644
index 0000000000..7a21ffc156
--- /dev/null
+++ b/test/files/neg/t4541b.scala
@@ -0,0 +1,16 @@
+
+
+
+
+
+@SerialVersionUID(1L)
+final class SparseArray[@specialized(Int) T](private var data: Array[T]) extends Serializable {
+  def use(inData: Array[T]) = {
+    data = inData;
+  }
+  
+  def set(that: SparseArray[T]) = {
+    use(that.data.clone)
+  }
+}
+