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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 // Make sure we use JavaScript semantics when compiling compile-time constants. | 5 // Make sure we use JavaScript semantics when compiling compile-time constants. |
6 // In this case we test that the value-range analysis uses JavaScript semantics | 6 // In this case we test that the value-range analysis uses JavaScript semantics |
7 // too. | 7 // too. |
8 | 8 |
9 int inscrutable(int x) { | 9 int inscrutable(int x) { |
10 if (x == 0) return 0; | 10 if (x == 0) return 0; |
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26 i -= 1000000000000000; | 26 i -= 1000000000000000; |
27 i--; | 27 i--; |
28 i--; | 28 i--; |
29 i--; | 29 i--; |
30 i -= 8007199254740992; // In JS semantics [i] would be -3, now. | 30 i -= 8007199254740992; // In JS semantics [i] would be -3, now. |
31 return a[i]; | 31 return a[i]; |
32 } | 32 } |
33 | 33 |
34 main() { | 34 main() { |
35 Expect.throws(() => foo(), | 35 Expect.throws(() => foo(), |
36 (e) => e is IndexOutOfRangeException); | 36 (e) => e is RangeError); |
37 } | 37 } |
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