Test re-org.

Moved some working test to pos. I wonder why they were in pending? They did work for me.

1 files changed, 45 insertions, 0 deletions

diff --git a/tests/pos/List1.scala b/tests/pos/List1.scala
new file mode 100644
index 000000000..30ebf5e1e
--- /dev/null
+++ b/tests/pos/List1.scala
@@ -0,0 +1,45 @@
+object lists {
+
+  abstract class List[a] {
+      def isEmpty: Boolean;
+      def head: a;
+      def tail: List[a];
+      def prepend(x: a) = Cons[a](x, this);
+  }
+
+  def Nil[b] = new List[b] {
+    def isEmpty: Boolean = true;
+    def head = sys.error("head of Nil");
+    def tail = sys.error("tail of Nil");
+  }
+
+  def Cons[c](x: c, xs: List[c]): List[c] = new List[c] {
+    def isEmpty = false;
+    def head = x;
+    def tail = xs;
+  }
+
+  def foo = {
+    val intnil = Nil[Int];
+    val intlist = intnil.prepend(1).prepend(1+1);
+    val x: Int = intlist.head;
+    val strnil = Nil[String];
+    val strlist = strnil.prepend("A").prepend("AA");
+    val y: String = strlist.head;
+    ()
+  }
+
+  class IntList() extends List[Int] {
+    def isEmpty: Boolean = false;
+    def head: Int = 1;
+    def foo: List[Int] { def isEmpty: Boolean; def head: Int; def tail: List[Int] } = Nil[Int];
+    def tail0: List[Int] = foo.prepend(1).prepend(1+1);
+    def tail: List[Int] = Nil[Int].prepend(1).prepend(1+1);
+  }
+
+  def foo2 = {
+    val il1 = new IntList();
+    val il2 = il1.prepend(1).prepend(2);
+    ()
+  }
+}