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Side by Side Diff: tests/language/vm/uint32_right_shift_test.dart

Issue 345563007: Add Uint32 representation (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 5 months ago
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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file.
4 // Tests that the VM does not crash on weird corner cases of class Math.
Florian Schneider 2014/07/10 13:05:05 Update description of this test.
Cutch 2014/07/10 17:12:53 Done.
5 // VMOptions=--optimization_counter_threshold=10
6
7 import 'package:expect/expect.dart';
8
9 trunc(x) => x & 0xFFFFFFFF;
10
11 foo(t, x) => t(x >> 15);
12
13 main() {
14 for (var i = 0; i < 20000; i++) {
15 Expect.equals(0x00010000, foo(trunc, 0x80000000));
16 }
17 for (var i = 0; i < 20000; i++) {
18 Expect.equals(0x10000000, foo(trunc, 0x80000000000));
19 }
20 }
21
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