2 files changed, 25 insertions, 0 deletions
diff --git a/test/files/pos/bug604.scala b/test/files/pos/bug604.scala
new file mode 100644
index 0000000000..fb90d5ae31
--- /dev/null
+++ b/test/files/pos/bug604.scala
@@ -0,0 +1,8 @@
+object Test
+{
+        type T = Foo.type
+        object Foo
+
+        def main(argv : Array[String]) : Unit = {
+        }
+}
diff --git a/test/files/pos/bug608.scala b/test/files/pos/bug608.scala
new file mode 100644
index 0000000000..24f515651a
--- /dev/null
+++ b/test/files/pos/bug608.scala
@@ -0,0 +1,17 @@
+trait CrashDueToTypeError {
+	def id[a](x :a) :a = x
+
+	trait Bifunctor {
+		type a; //	 content
+		type s <: Bifunctor
+
+		// uncomment        this-vvvvvvvvvvvvvvvvvvvvvvvvvvvv, and it compiles
+		def bimap[c](f :a=>c) :s{/*type s=Bifunctor.this.s;*/type a=c; }
+	}
+
+	def hylo[hs <: Bifunctor,ha,hb,hc]
+	    (f :hb=>hs{type s=hs; type a=ha},
+	     g :hs{type s=hs; type a=ha}=>hc)(x :hb)
+	     :hc
+	     = g(f(x).bimap(id))
+}