Fix #1284: Make classTag depend directly on erasure

In the end, a classTag reflects the erased version of a type. The only
condition for its generation should be that the erasure is stable under
possible instantiations.

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/run/i1284.scala b/tests/run/i1284.scala
new file mode 100644
index 000000000..f8b9de0de
--- /dev/null
+++ b/tests/run/i1284.scala
@@ -0,0 +1,8 @@
+case object A
+case object B
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    assert(Array(A, B).deep.toString == "Array(A, B)")
+  }
+}