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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 of parameterized types with invalid bounds. | 5 // Test of parameterized types with invalid bounds. |
6 | 6 |
7 class A<K extends int> {} | 7 class A<K extends int> {} |
8 | 8 |
9 class B<X, Y> { | 9 class B<X, Y> { |
Bob Nystrom
2017/08/30 20:02:44
Is "Y" used for anything? Why is it here?
eernst
2017/09/04 17:05:00
Agreed that `Y` seems to be noise-only here.
Anot
jcollins
2017/09/28 21:16:29
+1. I've resisted dropping noise since I noticed
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10 foo(x) { | 10 foo(x) { |
11 return x is A<X>; // //# 00: dynamic type error, static type warning | 11 return x is A<X>; // //# 00: compile-time error |
12 } | 12 } |
13 } | 13 } |
14 | 14 |
15 main() { | 15 main() { |
16 var b = new B<double, double>(); | 16 var b = new B<double, double>(); |
17 b.foo(new A()); | 17 b.foo(new A()); |
18 } | 18 } |
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