Minor improvements to tests (remove old comments)

7 files changed, 7 insertions, 22 deletions

diff --git a/tests/pos/hygiene.scala b/tests/pos/hygiene.scala
index 25f234959..9bbf73c0f 100644
--- a/tests/pos/hygiene.scala
+++ b/tests/pos/hygiene.scala
@@ -1,24 +1,16 @@
-// Illustrates a failure with hygiene.
+// Illustrates a use case where we need hygiene.
 
 object hygiene {
 
   class D[T]
 
   case class C[T](x: D[T])
-// gives
+// without hygiene, this gave
 // 7: error: wrong number of type arguments for hygiene.C.D, should be 0
 // 7: error: constructor C in class C does not take type parameters
-//
-// The second error message is straightforward to fix using a refTypeTree for C in
-// desugar.classDef.classTypeRef, but the first one is much harder.
-
 
   object C {
-
     class C
-
-//    class D
-
   }
 
   val c = C.apply(new D)
diff --git a/tests/pos/t0061.scala b/tests/pos/t0061.scala
index dd3f94f30..8a3aed7c6 100644
--- a/tests/pos/t0061.scala
+++ b/tests/pos/t0061.scala
@@ -2,8 +2,8 @@ object O {
 
   class testClass ;
 
-  case class testA() extends testClass ; // works if you leave away "extends..."
-                                         // or if you write TestA
+  case class testA() extends testClass ;
+
   def ga( x:testClass ) = x match {
 	  case testA() => ()
   }
diff --git a/tests/pos/t0066.scala b/tests/pos/t0066.scala
index 2153264e7..8ac328908 100644
--- a/tests/pos/t0066.scala
+++ b/tests/pos/t0066.scala
@@ -1,4 +1,4 @@
-class GBTree[A, B] /*with Map[A, B, GBTree[A,B]]*/ {
+class GBTree[A, B] {
     abstract class Tree[A,B];
     case class Node[A,B](key:A,value:B,smaller:Node[A,B],bigger:Node[A,B])
 	extends Tree[A,B];
diff --git a/tests/pos/t0069.scala b/tests/pos/t0069.scala
index e4c242c0e..23a25dbec 100644
--- a/tests/pos/t0069.scala
+++ b/tests/pos/t0069.scala
@@ -1,10 +1,5 @@
 object testCQ  {
-                            // why does this not work directly
-  case class Thing( name:String, contains:List[ Thing ]  );
 
-  /* ... but this one does?
-  abstract class T;
-  case class Thing2( name:String, contains:List[ T ]  ) extends T;
-  */
+  case class Thing( name:String, contains:List[ Thing ]  );
 
 }
diff --git a/tests/pos/t0076.scala b/tests/pos/t0076.scala
index 5419cf515..bac26f2ab 100644
--- a/tests/pos/t0076.scala
+++ b/tests/pos/t0076.scala
@@ -1,4 +1,3 @@
-// This is extracted from a test file => don't add a new test file.
 object bug {
   def foo(i: => Int): Int = 0;
 
diff --git a/tests/pos/t0082.scala b/tests/pos/t0082.scala
index 2b365ca33..2a9e549b1 100644
--- a/tests/pos/t0082.scala
+++ b/tests/pos/t0082.scala
@@ -4,7 +4,6 @@ object Main {
     def min0[A](less: (A, A) => Boolean, xs: List[A]): Option[A] = xs match {
         case List()  => None
         case List(x) => Some(x)
-//      case x :: Nil => Some(x)
         case y :: ys => (min0(less, ys): @unchecked) match {
             case Some(m) => if (less(y, m)) Some(y) else Some(m)
         }
diff --git a/tests/pos/t0091.scala b/tests/pos/t0091.scala
index d491b7cfb..414e2c931 100644
--- a/tests/pos/t0091.scala
+++ b/tests/pos/t0091.scala
@@ -1,6 +1,6 @@
 class Bug {
   def main(args: Array[String]) = {
-    var msg: String = null; // no bug if "null" instead of "_"
+    var msg: String = null;
     val f:  PartialFunction[Any, Unit] = { case 42 => msg = "coucou" };
   }
 }