1 files changed, 27 insertions, 0 deletions
diff --git a/tests/pending/pos/t2994a.scala b/tests/pending/pos/t2994a.scala
new file mode 100644
index 000000000..f1a4a4a12
--- /dev/null
+++ b/tests/pending/pos/t2994a.scala
@@ -0,0 +1,27 @@
+object Naturals {
+  trait NAT {
+    type a[s[_ <: NAT] <: NAT, z <: NAT] <: NAT
+    type v = a[SUCC, ZERO]
+  }
+  final class ZERO extends NAT {
+    type a[s[_ <: NAT] <: NAT, z <: NAT] = z
+  }
+  final class SUCC[n <: NAT] extends NAT {
+    type a[s[_ <: NAT] <: NAT, z <: NAT] = s[n#a[s, z]]
+  }
+  type _0 = ZERO
+  type _1 = SUCC[_0]
+  type _2 = SUCC[_1]
+  type _3 = SUCC[_2]
+  type _4 = SUCC[_3]
+  type _5 = SUCC[_4]
+  type _6 = SUCC[_5]
+
+
+  // crashes scala-2.8.0 beta1
+  trait MUL[n <: NAT, m <: NAT] extends NAT {
+    trait curry[n[_[_], _], s[_]] { type f[z <: NAT] = n[s, z] }
+    type a[s[_ <: NAT] <: NAT, z <: NAT] = n#a[curry[m#a, s]#f, z]
+  }
+
+}