Merge pull request #4178 from retronym/ticket/9018

SI-9018 Fix regression: cycle in LUBs

1 files changed, 16 insertions, 0 deletions

diff --git a/test/files/pos/t9018.scala b/test/files/pos/t9018.scala
new file mode 100644
index 0000000000..7fb4cf21b3
--- /dev/null
+++ b/test/files/pos/t9018.scala
@@ -0,0 +1,16 @@
+object TestObject {
+
+  def m(i: Int): AnyRef = i match {
+    case 0 => new C()
+    case 1 => Some(E.A).getOrElse("")
+  }
+
+  class C extends Ordered[C] {
+    def compare(that: C): Int = ???
+  }
+
+  object E extends Enumeration {
+    type CharacterClass = Value
+    val A = Value
+  }
+}