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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 | |
| 5 // VMOptions=--warn_on_javascript_compatibility --no_warning_as_error --optimiza
tion_counter_threshold=5 | |
| 6 | |
| 7 import "package:expect/expect.dart"; | |
| 8 | |
| 9 f(x, y) { | |
| 10 // Unoptimized and optimized code. | |
| 11 1 is double; /// 00: ok | |
| 12 if (1 is double) { x++; } /// 01: ok | |
| 13 try { 1 as double; } on CastError catch (e) { } /// 02: ok | |
| 14 try { var y = 1 as double; } on CastError catch (e) { } /// 03: ok | |
| 15 1.0 is int; /// 04: ok | |
| 16 if (1.0 is int) { x++; } /// 05: ok | |
| 17 try { 1.0 as int; } on CastError catch (e) { } /// 06: ok | |
| 18 try { var z = 1.0 as int; } on CastError catch (e) { } /// 07: ok | |
| 19 | |
| 20 x is double; /// 10: ok | |
| 21 if (x is double) { } /// 11: ok | |
| 22 try { x as double; } on CastError catch (e) { } /// 12: ok | |
| 23 try { var z = x as double; } on CastError catch (e) { } /// 13: ok | |
| 24 y is int; /// 14: ok | |
| 25 if (y is int) { } /// 15: ok | |
| 26 try { y as int; } on CastError catch (e) { } /// 16: ok | |
| 27 try { var z = y as int; } on CastError catch (e) { } /// 17: ok | |
| 28 | |
| 29 "${1.0}"; /// 20: ok | |
| 30 var z = "${1.0}"; /// 21: ok | |
| 31 (1.0).toString(); /// 22: ok | |
| 32 var z = (1.0).toString(); /// 23: ok | |
| 33 "$y"; /// 24: ok | |
| 34 var z = "$y"; /// 25: ok | |
| 35 y.toString(); /// 26: ok | |
| 36 var z = y.toString(); /// 27: ok | |
| 37 | |
| 38 var a = "yz"; | |
| 39 var b = "xyz"; | |
| 40 b = b.substring(1); | |
| 41 if (identical(a, b)) { } /// 28: ok | |
| 42 | |
| 43 if (identical(x, y)) { } /// 29: ok | |
| 44 if (identical(y, x)) { } /// 30: ok | |
| 45 | |
| 46 if (x > 10) { | |
| 47 // Optimized code. | |
| 48 x is double; /// 40: ok | |
| 49 if (x is double) { } /// 41: ok | |
| 50 try { x as double; } on CastError catch (e) { } /// 42: ok | |
| 51 try { var z = x as double; } on CastError catch (e) { } /// 43: ok | |
| 52 y is int; /// 44: ok | |
| 53 if (y is int) { } /// 45: ok | |
| 54 try { y as int; } on CastError catch (e) { } /// 46: ok | |
| 55 try { var z = y as int; } on CastError catch (e) { } /// 47: ok | |
| 56 | |
| 57 "${1.0}"; /// 50: ok | |
| 58 var z = "${1.0}"; /// 51: ok | |
| 59 (1.0).toString(); /// 52: ok | |
| 60 var z = (1.0).toString(); /// 53: ok | |
| 61 "$y"; /// 54: ok | |
| 62 var z = "$y"; /// 55: ok | |
| 63 y.toString(); /// 56: ok | |
| 64 var z = y.toString(); /// 57: ok | |
| 65 | |
| 66 var a = "yz"; | |
| 67 var b = "xyz"; | |
| 68 b = b.substring(1); | |
| 69 if (identical(a, b)) { } /// 58: ok | |
| 70 | |
| 71 if (identical(x, y)) { } /// 59: ok | |
| 72 if (identical(y, x)) { } /// 60: ok | |
| 73 } | |
| 74 } | |
| 75 | |
| 76 g(x, y) => f(x, y); // Test inlining calls. | |
| 77 h(x, y) => g(x, y); | |
| 78 | |
| 79 main() { | |
| 80 for (var i = 0; i < 20; i++) { | |
| 81 h(i, i* 1.0); | |
| 82 } | |
| 83 } | |
| 84 | |
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Chromium Code Reviews
Issue 1690903003:
Remove support for Javascript warnings in the VM. (Closed)
Base URL: git@github.com:dart-lang/sdk.git@master