Migrate block 43.

tests/language_strong/bit_shift_test.dart

Index: tests/language_strong/bit_shift_test.dart
diff --git a/tests/language_strong/bit_shift_test.dart b/tests/language_strong/bit_shift_test.dart
deleted file mode 100644
index 3032736d2a0b9f34eeb414116682559eb37d66b5..0000000000000000000000000000000000000000
--- a/tests/language_strong/bit_shift_test.dart
+++ /dev/null
@@ -1,48 +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";
-
-constants() {
-  Expect.equals(0, 499 >> 33);
-  Expect.equals(0, (499 << 33) & 0xFFFFFFFF);
-}
-
-foo(i) {
-  if (i != 0) {
-    y--;
-    foo(i - 1);
-    y++;
-  }
-}
-
-var y;
-
-// id returns [x] in a way that should be difficult to predict statically.
-id(x) {
-  y = x;
-  foo(10);
-  return y;
-}
-
-interceptors() {
-  Expect.equals(0, id(499) >> 33);
-  Expect.equals(0, (id(499) << 33) & 0xFFFFFFFF);
-}
-
-speculative() {
-  var a = id(499);
-  for (int i = 0; i < 1; i++) {
-    Expect.equals(0, a >> 33);
-    Expect.equals(0, (a << 33) & 0xFFFFFFFF);
-  }
-}
-
-// JavaScript shifts by the amount modulo 32. That is x << y is equivalent to
-// x << (y & 0x1F). Dart does not.
-main() {
-  constants();
-  interceptors();
-  speculative();
-}