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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 // Test that parameter default values are disallowed in a redirecting factory. | 5 // Test that parameter default values are disallowed in a redirecting factory. |
6 | 6 |
7 import "package:expect/expect.dart"; | 7 import "package:expect/expect.dart"; |
8 | 8 |
9 class A { | 9 class A { |
10 A(this.a, [this.b = 0]); | 10 A(this.a, [this.b = 0]); |
11 factory A.f(a) = A; | 11 factory A.f(a) = A; |
12 factory A.g(a, [b = 0]) = A; // //# 01: compile-time error | 12 factory A.g(a, [b = 0]) = A; // //# 01: compile-time error |
13 factory A.h(a, {b: 0}) = A; // //# 02: compile-time error | 13 factory A.h(a, {b: 0}) = A; // //# 02: compile-time error |
14 | 14 |
15 int a; | 15 int a; |
16 int b; | 16 int b; |
17 } | 17 } |
18 | 18 |
19 main() { | 19 main() { |
20 var x = new A.f(42); | 20 var x = new A.f(42); |
21 Expect.equals(x.a, 42); | 21 Expect.equals(x.a, 42); |
22 Expect.equals(x.b, 0); | 22 Expect.equals(x.b, 0); |
23 | 23 |
24 var y = new A.f(42, 43); | 24 var y = new A.f(42, 43); |
25 Expect.equals(y.a, 42); | 25 Expect.equals(y.a, 42); |
26 Expect.equals(y.b, 43); | 26 Expect.equals(y.b, 43); |
27 } | 27 } |
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