1 files changed, 45 insertions, 0 deletions
diff --git a/test/files/run/t576.scala b/test/files/run/t576.scala
new file mode 100644
index 0000000000..2fc929f325
--- /dev/null
+++ b/test/files/run/t576.scala
@@ -0,0 +1,45 @@
+class A {
+  override def equals(other: Any) = other match {
+    case _: this.type => true
+    case _            => false
+  }
+}
+
+object Dingus {
+  def IamDingus = 5
+}
+
+object Test {
+  val x1 = new A
+  val x2 = new A
+
+  val x3 = new { self =>
+    override def equals(other : Any) = other match {
+      case that: self.type    => true
+      case _                  => false
+    }
+  }
+  val x4 = new { self =>
+    def f(x: Any) = x match {
+      case _: x1.type     => 1
+      case _: x2.type     => 2
+      case _: x3.type     => 3
+      case _: self.type   => 4
+      case x: Dingus.type => x.IamDingus
+    }
+  }
+
+  def main(args: Array[String]): Unit = {
+
+    assert(x1 == x1)
+    assert(x1 != x2)
+    assert(x1 != ())
+    assert(x2 != x1)
+
+    assert(x3 == x3)
+    assert(x3 != x2)
+    assert(x2 != x3)
+
+    List(x1, x2, x3, x4, Dingus) map x4.f foreach println
+  }
+}
+\ No newline at end of file