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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 // Test that native methods with unnamed* optional arguments are called with the | 5 // Test that native methods with unnamed* optional arguments are called with the |
6 // number of arguments in the call site. This is necessary because native | 6 // number of arguments in the call site. This is necessary because native |
7 // methods can dispatch on the number of arguments. Passing null or undefined | 7 // methods can dispatch on the number of arguments. Passing null or undefined |
8 // as the last argument is not the same as passing one fewer argument. | 8 // as the last argument is not the same as passing one fewer argument. |
9 // | 9 // |
10 // * Named arguments are passed in the correct position, so require preceding | 10 // * Named arguments are passed in the correct position, so require preceding |
11 // arguments to be passed. | 11 // arguments to be passed. |
12 | 12 |
13 import "package:expect/expect.dart"; | |
14 import 'native_metadata.dart'; | 13 import 'native_metadata.dart'; |
15 | 14 |
16 @Native("*A") | 15 @Native("*A") |
17 class A { | 16 class A { |
18 @native int foo(int x); | 17 @native int foo(int x); |
19 } | 18 } |
20 | 19 |
21 @Native("*B") | 20 @Native("*B") |
22 class B { | 21 class B { |
23 @native int foo([x, y, z]); | 22 @native int foo([x, y, z]); |
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81 Expect.equals(2, b.foo(y: 20)); | 80 Expect.equals(2, b.foo(y: 20)); |
82 Expect.equals(3, b.foo(z: 30)); | 81 Expect.equals(3, b.foo(z: 30)); |
83 Expect.throws(() => b.foo(10, 20, 30, 40)); | 82 Expect.throws(() => b.foo(10, 20, 30, 40)); |
84 } | 83 } |
85 | 84 |
86 main() { | 85 main() { |
87 setup(); | 86 setup(); |
88 testDynamicContext(); | 87 testDynamicContext(); |
89 testStaticContext(); | 88 testStaticContext(); |
90 } | 89 } |
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