Jacob Richman
14531fa62d
Only delta from the original is a bad merge of tests/corelib/list_test.dart
This reverts commit 44d8be0ed3.
BUG=
Review-Url: https://codereview.chromium.org/2774783002 .
48 lines
1.1 KiB
Dart
48 lines
1.1 KiB
Dart
// Copyright (c) 2012, 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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import "package:expect/expect.dart";
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abstract class A {
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factory A(int x, int y) = B;
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}
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abstract class X {
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factory X(int x, int y) = B.X;
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}
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class XImpl implements X {
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final int x;
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final int y;
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XImpl(this.x, this.y);
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}
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class B implements A {
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final int x;
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final int y;
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B(this.x, this.y);
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// This factory will never be invoked.
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// TODO(ahe): Is this a compile time error?
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factory B.A(int a, int b) {
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return new B(0, 0);
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}
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factory B.X(int a, int b) {
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return new XImpl(a * 10, b * 10);
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}
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}
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main() {
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var a = new A(1, 2);
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// Check that constructor B is invoked and not factory B.A.
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Expect.equals(1, a.x);
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Expect.equals(2, a.y);
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var x = new X(11, 22); // //# 00: dynamic type error
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// Check that factory is invoked.
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Expect.equals(110, x.x); // //# 00: continued
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Expect.equals(220, x.y); // //# 00: continued
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}
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