Paul Berry
5c54401d74
Change-Id: I0dea1cb682b607b324703303922efdfe098fa28f Reviewed-on: https://dart-review.googlesource.com/75131 Reviewed-by: Leaf Petersen <leafp@google.com> Commit-Queue: Paul Berry <paulberry@google.com>
33 lines
909 B
Dart
33 lines
909 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 Base {
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void f(int i);
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void g([int i]);
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void h({int i});
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}
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abstract class Mixin implements Base {}
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class Derived extends Object with Mixin {
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// Type `(int) -> void` should be inherited from `Base`
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f(i) {}
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// Type `([int]) -> void` should be inherited from `Base`
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g([i]) {}
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// Type `({h: int}) -> void` should be inherited from `Base`
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h({i}) {}
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}
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main() {
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var d = new Derived();
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d.f('bad'); //# 01: compile-time error
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d.g('bad'); //# 02: compile-time error
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d.h(i: 'bad'); //# 03: compile-time error
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Object x = d.f(1); //# 04: compile-time error
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Object y = d.g(1); //# 05: compile-time error
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Object z = d.h(i: 1); //# 06: compile-time error
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}
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