1 files changed, 25 insertions, 0 deletions
diff --git a/test/files/run/t5284.scala b/test/files/run/t5284.scala
new file mode 100644
index 0000000000..ba0845fb8e
--- /dev/null
+++ b/test/files/run/t5284.scala
@@ -0,0 +1,25 @@
+
+
+
+
+
+/** Here we have a situation where a normalized method parameter `W`
+ *  is used in a position which accepts an instance of type `T` - we know we can
+ *  safely cast `T` to `W` whenever type bounds on `W` hold.
+ */
+object Test {
+  def main(args: Array[String]) {
+    val a = Blarg(Array(1, 2, 3))
+    println(a.m((x: Int) => x + 1))
+  }
+}
+
+
+object Blarg {
+  def apply[T: Manifest](a: Array[T]) = new Blarg(a)
+}
+
+
+class Blarg[@specialized(Int) T: Manifest](val a: Array[T]) {
+  def m[@specialized(Int) W >: T, @specialized(Int) S](f: W => S) = f(a(0))
+}