test rename overhaul: step 8 - language tests

tests/language/src/ScopeNegativeTest.dart

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-// Dart test program for testing the prohibited use of a variable before it has
-// been declared, which is not trivial to detect in the context of a variable
-// declaration shadowing another one.
-
-class ScopeNegativeTest {
-  static testMain() {
-    var a = 1;
-    {
-      var b = 2;
-      var c = a;  // Use of 'a' prior to its shadow declaration below.
-      var d = b + c;
-      var a = 5;  // Shadow declaration of 'a'.
-      return d + a;
-    }
-  }
-}
-
-
-main() {
-  ScopeNegativeTest.testMain();
-}