Konstantin Shcheglov
8de8a1c226
They are all errors now. Change-Id: If48d38e38e845fd5b5a950dd5514bf1cbbce03d8 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155880 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
23 lines
655 B
Dart
23 lines
655 B
Dart
// Copyright (c) 2018, 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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abstract class I {
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void call();
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}
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class C implements I {
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void call([int x = 0]) {}
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}
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main() {
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I i = new C();
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// The tear off is attempting to tear off a call method whose type is a
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// supertype of the target type. Since we no longer allow implicit downcasts,
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// this is a static error.
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void Function([int]) f = i;
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// ^
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// [analyzer] COMPILE_TIME_ERROR.INVALID_ASSIGNMENT
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// [cfe] unspecified
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}
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