1 files changed, 0 insertions, 40 deletions
diff --git a/Jennisys/Jennisys/examples/oopsla12/DList.jen b/Jennisys/Jennisys/examples/oopsla12/DList.jen
deleted file mode 100644
index 7e087f95..00000000
--- a/Jennisys/Jennisys/examples/oopsla12/DList.jen
+++ /dev/null
@@ -1,40 +0,0 @@
-interface DList[T] {
-  var list: seq[T]
-
-  invariant
-    |list| > 0
-
-  constructor Init(t: T)
-    list := [t]
-
-  constructor Double(p: T, q: T)
-    list := [p q]
-
-  method List() returns (ret: seq[T])
-    ret := list
-
-  method Size() returns (ret: int)
-    ret := |list|
-
-  method Get(idx: int) returns (ret: T)
-    requires 0 <= idx && idx < |list|
-    ret := list[idx]
-
-  method Find(n: T) returns (ret: bool)
-    ret := n in list
-}
-
-datamodel DList[T] {
-  var data: T
-  var next: DList[T]
-  var prev: DList[T]
-
-  frame
-    next
-
-  invariant
-    next = null ==> list = [data]
-    next != null ==> (list = [data] + next.list  
-                      &&  next.prev = this)
-    prev != null ==> prev.next = this
-}
-\ No newline at end of file