Migrate block 162 to Dart 2.0.

tests/language_strong/type_variable_bounds2_test.dart

Index: tests/language_strong/type_variable_bounds2_test.dart
diff --git a/tests/language_strong/type_variable_bounds2_test.dart b/tests/language_strong/type_variable_bounds2_test.dart
deleted file mode 100644
index c3375d26d673bd3c25c9624252fa7b21325869b2..0000000000000000000000000000000000000000
--- a/tests/language_strong/type_variable_bounds2_test.dart
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright (c) 2012, 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.
-
-import "package:expect/expect.dart";
-
-// Test of parameterized types with invalid bounds.
-
-abstract class J<T> {}
-
-abstract class K<T> {}
-
-abstract class I<
-    T
-  extends num //# 00: continued
-  extends num //# 01: continued
-  extends num //# 02: continued
-  extends num //# 03: continued
-  extends num //# 04: continued
-  extends num //# 05: continued
-  extends num //# 06: continued
-    > {}
-
-class A<T> implements I<T>, J<T> {}
-
-main() {
-  var a = new A<String>();
-
-  {
-    I i = a; // //# 00: dynamic type error, static type warning
-    J j = a; // //# 01: static type warning
-    K k = a; // //# 02: dynamic type error, static type warning
-
-    // In production mode, A<String> is subtype of I, error in checked mode.
-    var x = a is I; // //# 03: dynamic type error, static type warning
-
-    // In both production and checked modes, A<String> is a subtype of J.
-    Expect.isTrue(a is J); // //# 04: static type warning
-
-    // In both production and checked modes, A<String> is not a subtype of K.
-    // However, while unsuccessfully trying to prove that A<String> is a K,
-    // a malformed type is encountered in checked mode, resulting in a dynamic
-    // type error.
-    Expect.isTrue(a is !K); // //# 05: dynamic type error, static type warning
-  }
-
-  a = new A<int>();
-
-  {
-    I i = a;
-    J j = a;
-    K k = a; // //# 06: dynamic type error, static type warning
-
-    // In both production and checked modes, A<int> is a subtype of I.
-    Expect.isTrue(a is I);
-
-    // In both production and checked modes, A<int> is a subtype of J.
-    Expect.isTrue(a is J);
-
-    // In both production and checked modes, A<int> is not a subtype of K.
-    Expect.isTrue(a is! K);
-  }
-}