OLD | NEW |
| (Empty) |
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 | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 // Check that we can use pseudo keywords as names in function level code. | |
5 | |
6 import "package:expect/expect.dart"; | |
7 | |
8 class PseudoKWTest { | |
9 static testMain() { | |
10 // This is a list of built-in identifiers from the Dart spec. | |
11 // It sanity checks that these pseudo-keywords are legal identifiers. | |
12 | |
13 var abstract = 0; // //# 01: ok | |
14 var as = 0; | |
15 var dynamic = 0; | |
16 var export = 0; | |
17 var external = 0; // //# 01: ok | |
18 var factory = 0; | |
19 var get = 0; | |
20 var implements = 0; | |
21 var import = 0; | |
22 var library = 0; | |
23 var operator = 0; | |
24 var part = 0; | |
25 var set = 0; | |
26 var static = 0; // //# 01: ok | |
27 var typedef = 0; | |
28 | |
29 // "native" is a per-implementation extension that is not a part of the | |
30 // Dart language. While it is not an official built-in identifier, it | |
31 // is useful to ensure that it remains a legal identifier. | |
32 var native = 0; | |
33 | |
34 // The code below adds a few additional variants of usage without any | |
35 // attempt at complete coverage. | |
36 { | |
37 void factory(set) { | |
38 return; // //# 01: ok | |
39 } | |
40 } | |
41 | |
42 get: | |
43 while (import > 0) { | |
44 break get; | |
45 } | |
46 | |
47 return | |
48 static + // //# 01: ok | |
49 library * operator; | |
50 } | |
51 } | |
52 | |
53 typedef(x) => "typedef $x"; // //# 01: ok | |
54 | |
55 static(abstract) { // //# 01: ok | |
56 return abstract == true; // //# 01: ok | |
57 } // //# 01: ok | |
58 | |
59 class A { | |
60 var typedef = 0; | |
61 final operator = "smooth"; | |
62 | |
63 set(x) { | |
64 typedef = x; | |
65 } | |
66 | |
67 get() => typedef - 5; | |
68 | |
69 static static() { // //# 01: ok | |
70 return 1; // //# 01: ok | |
71 } // //# 01: ok | |
72 static check() { | |
73 var o = new A(); | |
74 o.set(55); | |
75 Expect.equals(50, o.get()); | |
76 static(); // //# 01: ok | |
77 } | |
78 } | |
79 | |
80 class B { | |
81 var set = 100; | |
82 get get => set; | |
83 set get(get) => set = 2 * get.get; | |
84 | |
85 static() { // //# 01: ok | |
86 var set = new B(); // //# 01: ok | |
87 set.get = set; // //# 01: ok | |
88 Expect.equals(200, set.get); // //# 01: ok | |
89 } // //# 01: ok | |
90 int operator() { | |
91 return 1; | |
92 } | |
93 } | |
94 | |
95 class C { | |
96 static int operator = (5); | |
97 static var get; | |
98 static get set => 111; | |
99 static set set(set) {} | |
100 } | |
101 | |
102 main() { | |
103 PseudoKWTest.testMain(); | |
104 A.check(); | |
105 new B().static(); // //# 01: ok | |
106 Expect.equals(1, new B().operator()); | |
107 Expect.equals(1, A.static()); // //# 01: ok | |
108 typedef("T"); // //# 01: ok | |
109 Expect.equals("typedef T", typedef("T")); // //# 01: ok | |
110 static("true"); // //# 01: ok | |
111 Expect.equals(false, static("true")); // //# 01: ok | |
112 Expect.equals(5, C.operator); | |
113 Expect.equals(null, C.get); | |
114 C.set = 0; | |
115 Expect.equals(111, C.set); | |
116 } | |
OLD | NEW |