1 files changed, 15 insertions, 0 deletions
diff --git a/tests/untried/neg/t3507-old.scala b/tests/untried/neg/t3507-old.scala
new file mode 100644
index 000000000..5f8f3644b
--- /dev/null
+++ b/tests/untried/neg/t3507-old.scala
@@ -0,0 +1,15 @@
+class A {
+  object b {
+    object c
+  }
+  def m = b.c
+}
+
+object Test {
+  var a: A = new A // mutable
+  val c /*: object _1.b.c forSome { val _1: A } */ = a.m // widening using existential
+
+  def mani[T: Manifest](x: T) = ()
+  mani/*[object _1.b.c]*/(c) // kaboom in manifestOfType / TreeGen.mkAttributedQualifier
+  // --> _1 is not in scope here
+}