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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 import "package:expect/expect.dart"; | 5 import "package:expect/expect.dart"; |
6 | 6 |
7 // Dart spec 0.03, section 11.10 - generative constructors can only have return | 7 // Dart spec 0.03, section 11.10 - generative constructors can only have return |
8 // statements in the form 'return;'. | 8 // statements in the form 'return;'. |
9 class A { | 9 class A { |
10 int x; | 10 int x; |
11 A(this.x) { return; } | 11 A(this.x) { return; } |
12 A.test1(this.x) { | 12 A.test1(this.x) { |
13 return this; // /// 01: compile-time error | 13 return this; // //# 01: compile-time error |
14 } | 14 } |
15 A.test2(this.x) { | 15 A.test2(this.x) { |
16 return null; // /// 02: compile-time error | 16 return null; // //# 02: compile-time error |
17 } | 17 } |
18 int foo(int y) => x + y; | 18 int foo(int y) => x + y; |
19 } | 19 } |
20 | 20 |
21 class B { | 21 class B { |
22 B() => null; // /// 03: compile-time error | 22 B() => null; // //# 03: compile-time error |
23 } | 23 } |
24 | 24 |
25 class C { | 25 class C { |
26 int value; | 26 int value; |
27 C() : value = 1 { return null; } // /// 04: compile-time error | 27 C() : value = 1 { return null; } // //# 04: compile-time error |
28 } | 28 } |
29 | 29 |
30 class D { | 30 class D { |
31 int value; | 31 int value; |
32 D(): value = 1 => null; // /// 05: compile-time error | 32 D(): value = 1 => null; // //# 05: compile-time error |
33 } | 33 } |
34 | 34 |
35 main() { | 35 main() { |
36 Expect.equals((new A(1)).foo(10), 11); | 36 Expect.equals((new A(1)).foo(10), 11); |
37 Expect.equals((new A.test1(1)).foo(10), 11); | 37 Expect.equals((new A.test1(1)).foo(10), 11); |
38 Expect.equals((new A.test2(1)).foo(10), 11); | 38 Expect.equals((new A.test2(1)).foo(10), 11); |
39 new B(); | 39 new B(); |
40 new C(); | 40 new C(); |
41 new D(); | 41 new D(); |
42 } | 42 } |
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