Migrate test block 10 to Dart 2.0.

tests/corelib/int_truncate_to_double_test.dart

Index: tests/corelib/int_truncate_to_double_test.dart
diff --git a/tests/corelib/int_truncate_to_double_test.dart b/tests/corelib/int_truncate_to_double_test.dart
deleted file mode 100644
index 197e1458d6552cf9c337790cc04cf9dedb83f353..0000000000000000000000000000000000000000
--- a/tests/corelib/int_truncate_to_double_test.dart
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright (c) 2013, 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';
-
-main() {
-  Expect.equals(0.0, 0.truncateToDouble());
-  Expect.equals(1.0, 1.truncateToDouble());
-  Expect.equals(0x1234, 0x1234.truncateToDouble());
-  Expect.equals(0x12345678, 0x12345678.truncateToDouble());
-  Expect.equals(0x123456789AB, 0x123456789AB.truncateToDouble());
-  Expect.equals(81985529216486900.0, 0x123456789ABCDEF.truncateToDouble());
-  Expect.equals(2.7898229935051914e+55,
-      0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.truncateToDouble());
-  Expect.equals(-1.0, -1.truncateToDouble());
-  Expect.equals(-0x1234, -0x1234.truncateToDouble());
-  Expect.equals(-0x12345678, -0x12345678.truncateToDouble());
-  Expect.equals(-0x123456789AB, -0x123456789AB.truncateToDouble());
-  Expect.equals(-81985529216486900.0, -0x123456789ABCDEF.truncateToDouble());
-  Expect.equals(-2.7898229935051914e+55,
-      -0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF.truncateToDouble());
-
-  Expect.isTrue(0.truncateToDouble() is double);
-  Expect.isTrue(1.truncateToDouble() is double);
-  Expect.isTrue(0x1234.truncateToDouble() is double);
-  Expect.isTrue(0x12345678.truncateToDouble() is double);
-  Expect.isTrue(0x123456789AB.truncateToDouble() is double);
-  Expect.isTrue(0x123456789ABCDEF.truncateToDouble() is double);
-  Expect.isTrue(0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
-      .truncateToDouble() is double);
-  Expect.isTrue(-1.truncateToDouble() is double);
-  Expect.isTrue(-0x1234.truncateToDouble() is double);
-  Expect.isTrue(-0x12345678.truncateToDouble() is double);
-  Expect.isTrue(-0x123456789AB.truncateToDouble() is double);
-  Expect.isTrue(-0x123456789ABCDEF.truncateToDouble() is double);
-  Expect.isTrue(-0x123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
-      .truncateToDouble() is double);
-}