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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 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. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import "package:expect/expect.dart"; | |
6 import 'compiler_helper.dart'; | 5 import 'compiler_helper.dart'; |
7 | 6 |
8 const String TEST_ONE = r""" | 7 const String TEST_ONE = r""" |
9 foo(j) { | 8 foo(j) { |
10 var array = [1, 2, 3]; | 9 var array = [1, 2, 3]; |
11 if (j < 0) j = 0; | 10 if (j < 0) j = 0; |
12 for (var i = j; i < 3; i++) { | 11 for (var i = j; i < 3; i++) { |
13 array[i]; | 12 array[i]; |
14 } | 13 } |
15 } | 14 } |
16 """; | 15 """; |
17 | 16 |
18 main() { | 17 main() { |
19 String generated = compile(TEST_ONE, entry: 'foo'); | 18 String generated = compile(TEST_ONE, entry: 'foo'); |
20 | 19 |
21 // Test for absence of an illegal argument exception. This means that the | 20 // Test for absence of an illegal argument exception. This means that the |
22 // arguments are known to be integers. | 21 // arguments are known to be integers. |
23 Expect.isFalse(generated.contains('iae')); | 22 Expect.isFalse(generated.contains('iae')); |
24 // Also make sure that we are not just in bailout mode without speculative | 23 // Also make sure that we are not just in bailout mode without speculative |
25 // types by grepping for the integer-bailout check on argument j. | 24 // types by grepping for the integer-bailout check on argument j. |
26 RegExp regexp = new RegExp(getIntTypeCheck('[aj]')); | 25 RegExp regexp = new RegExp(getIntTypeCheck('[aj]')); |
27 Expect.isTrue(regexp.hasMatch(generated)); | 26 Expect.isTrue(regexp.hasMatch(generated)); |
28 } | 27 } |
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