Re-land beginning Dart 2.0 test migration.

tests/lib/math/call_cmath_box_failure_path_test.dart

Index: tests/lib/math/call_cmath_box_failure_path_test.dart
diff --git a/tests/lib/math/call_cmath_box_failure_path_test.dart b/tests/lib/math/call_cmath_box_failure_path_test.dart
deleted file mode 100644
index 9718489c823fe205f579aeb3c17ccc5862939936..0000000000000000000000000000000000000000
--- a/tests/lib/math/call_cmath_box_failure_path_test.dart
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright (c) 2016, 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.
-
-// VMOptions=--optimization-counter-threshold=-1 --new_gen_semi_max_size=2
-
-import 'dart:math';
-
-main() {
-  // 2MB / 16 bytes = 125000 allocations
-
-  for (var i = 0; i < 500000; i++) {
-    sin(i);
-  }
-
-  for (var i = 0; i < 500000; i++) {
-    cos(i);
-  }
-
-  for (var i = 0; i < 500000; i++) {
-    i.toDouble().truncateToDouble();
-  }
-}