Support new malformed types semantics.

tests/language/prefix9_test.dart

Index: tests/language/prefix9_test.dart
diff --git a/tests/language/prefix9_negative_test.dart b/tests/language/prefix9_test.dart
similarity index 84%
rename from tests/language/prefix9_negative_test.dart
rename to tests/language/prefix9_test.dart
index 51df5064f979516c1aa2df07f9cf3c7c8f17a4e3..6b6bc39878ac9ff5b96ffc9cd96dcf77a38f85b8 100644
--- a/tests/language/prefix9_negative_test.dart
+++ b/tests/language/prefix9_test.dart
@@ -6,7 +6,7 @@
 import "package:expect/expect.dart";
 
 // Local variables can shadow type parameters and hence should result in an
-// error.
+// static warning.
 
 class Test<T> {
   Test.named(T this.fld);
@@ -21,6 +21,6 @@ class Param {
 main() {
   Param test = new Param.named(10);
   var Param;
-  var i = new Test<Param>.named(test);  // This should be an error.
+  var i = new Test<Param>.named(test);  // This should be a static warning.
   Expect.equals(10, i.fld.fld);
 }