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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 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 | 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 // SharedOptions=--enable-enum | 5 // SharedOptions=--enable-enum |
6 | 6 |
7 // Basic syntax test for enumeration types | 7 // Basic syntax test for enumeration types |
8 | 8 |
9 import 'package:expect/expect.dart'; | 9 import 'package:expect/expect.dart'; |
10 | 10 |
| 11 |
11 enum Color { red, orange, yellow, green } | 12 enum Color { red, orange, yellow, green } |
12 | 13 |
13 // Additional comma at end of list is ok. | 14 // Additional comma at end of list is ok. |
14 enum Veggies { | 15 enum Veggies { carrot, bean, broccolo, } |
15 carrot, | |
16 bean, | |
17 broccolo, | |
18 } | |
19 | 16 |
20 // Need at least one enumeration identifier. | 17 // Need at least one enumeration identifier. |
21 enum Nada {} // //# 01: compile-time error | 18 enum Nada {} // //# 01: compile-time error |
22 | 19 |
23 // Duplicate entries are a compile-time error | 20 // Duplicate entries are a compile-time error |
24 enum ComeAgain { ahau, knust, zipfel, knust, gupf } // //# 02: compile-time erro
r | 21 enum ComeAgain { ahau, knust, zipfel, knust, gupf } // //# 02: compile-time erro
r |
25 | 22 |
26 // Enum entries must not collide with implicitly defined members. | 23 // Enum entries must not collide with implicitly defined members. |
27 enum ComeAgain { ahau, knust, zipfel, index } //# 03: compile-time error | 24 enum ComeAgain { ahau, knust, zipfel, index } //# 03: compile-time error |
28 | 25 |
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66 var x = C.bla; // //# 10: continued | 63 var x = C.bla; // //# 10: continued |
67 var x = zzTop.Frank; // //# 11: continued | 64 var x = zzTop.Frank; // //# 11: continued |
68 | 65 |
69 var x = new Rainbow(); // //# 20: continued | 66 var x = new Rainbow(); // //# 20: continued |
70 var x = new Rainbow(); // //# 21: continued | 67 var x = new Rainbow(); // //# 21: continued |
71 var x = new Rainbow(); // //# 22: continued | 68 var x = new Rainbow(); // //# 22: continued |
72 | 69 |
73 // It is a compile-time error to explicitly instantiate an enum instance. | 70 // It is a compile-time error to explicitly instantiate an enum instance. |
74 var x = new Color(); // //# 30: compile-time error | 71 var x = new Color(); // //# 30: compile-time error |
75 } | 72 } |
| 73 |
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