Removed scala/Ref.java

2 files changed, 0 insertions, 67 deletions

diff --git a/test/files/pos/expressions-current.scala b/test/files/pos/expressions-current.scala
deleted file mode 100644
index b383ad949d..0000000000
--- a/test/files/pos/expressions-current.scala
+++ /dev/null
@@ -1,63 +0,0 @@
-package test;
-
-abstract class Lang {
-  trait Visitor {
-    def caseNum(n: int): unit;
-  }
-
-  abstract class Exp {
-    def visit(v: visitor): unit;
-  }
-
-  type visitor <: Visitor;
-
-  class Num(n: int) extends Exp {
-    def visit(v: visitor): unit = v.caseNum(n);
-  }
-
-  class Eval(result: Ref[int]) requires visitor extends Visitor {
-    def caseNum(n: int) = result.elem = n;
-  }
-}
-
-abstract class Lang2 extends Lang {
-  trait Visitor2 extends Visitor {
-    def casePlus(left: Exp, right: Exp): unit;
-  }
-
-  type visitor <: Visitor2;
-
-  class Plus(l: Exp, r: Exp) extends Exp {
-    def visit(v: visitor): unit = v.casePlus(l, r);
-  }
-
-  class Eval2(result: Ref[int]) requires visitor extends Eval(result) with Visitor2 {
-    def casePlus(l: Exp, r: Exp) =
-      result.elem = { l.visit(this); result.elem } + { r.visit(this); result.elem }
-  }
-
-  class Show2(result: Ref[String]) requires visitor extends Visitor2 {
-    def caseNum(n: int) = result.elem = n.toString();
-    def casePlus(l: Exp, r: Exp) =
-	result.elem =
-	    "(" + { l.visit(this); result.elem } +
-            "+" + { r.visit(this); result.elem }+ ")";
-  }
-}
-
-object Main {
-
-  def main(args: Array[String]) = {
-    object l1 extends Lang { type visitor = Visitor }
-    val e1: l1.Exp = new l1.Num(42);
-
-    val iref = new Ref(0);
-    System.out.println("eval: " + { e1.visit(new l1.Eval(iref)); iref.elem });
-
-    object l2 extends Lang2 { type visitor = Visitor2 }
-    val e2: l2.Exp = new l2.Plus(new l2.Num(5), new l2.Num(37));
-    val sref = new Ref("");
-    System.out.println("eval: " + { e2.visit(new l2.Eval2(iref)); iref.elem });
-    System.out.println("show: " + { e2.visit(new l2.Show2(sref)); sref.elem });
-  }
-}
diff --git a/test/files/pos/reftest.scala b/test/files/pos/reftest.scala
deleted file mode 100644
index f709f70897..0000000000
--- a/test/files/pos/reftest.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-import scala._;
-object test {
-  val x: Ref[Int] = new Ref(1);
-}
\ No newline at end of file