Chromium Code Reviews| OLD | NEW |
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| 1 import 'dart:math' show Random; | |
| 2 main() { | |
| 3 // Uses a JS object literal | |
| 4 print({ '1': 2, '3': 4, '5': 6 }); | |
| 5 // Uses array literal | |
| 6 print({ 1: 2, 3: 4, 5: 6 }); | |
| 7 // Uses ES6 enhanced object literal | |
| 8 print({ '1': 2, '${new Random().nextInt(2) + 2}': 4, '5': 6 }); | |
| 9 String x = '3'; | |
| 10 // Could use enhanced object literal if we knew `x` was not null | |
| 11 print({ '1': 2, x: 4, '5': 6 }); | |
| 12 // Array literal | |
| 13 print({ '1': 2, null: 4, '5': 6 }); | |
| 14 } | |
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