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21 lines
580 B
Dart
21 lines
580 B
Dart
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// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Dart test program for constructors and initializers.
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// Check function subtyping casts.
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import 'package:expect/expect.dart';
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typedef void Foo<T>(T t);
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typedef void Bar(int i);
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void bar(int i) {}
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void main() {
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Expect.throws(() => bar as Foo);
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Expect.throws(() => bar as Foo<bool>);
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Expect.isNotNull(bar as Foo<int>);
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Expect.isNotNull(bar as Bar);
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}
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