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![Robert Nystrom](/assets/img/avatar_default.png)
Change-Id: Icc5193e503d8f7d9da240cb2ba4b22edc7290dbf Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142801 Reviewed-by: Srujan Gaddam <srujzs@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
33 lines
772 B
Dart
33 lines
772 B
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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// Test that it is a compile-time error to have a redirection in a
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// non-factory constructor.
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class Foo {
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Foo()
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= Bar
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//^
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// [analyzer] SYNTACTIC_ERROR.REDIRECTION_IN_NON_FACTORY_CONSTRUCTOR
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// [cfe] Expected a function body or '=>'.
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//^
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// [cfe] Only factory constructor can specify '=' redirection.
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// ^
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// [cfe] Constructors can't have a return type.
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;
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}
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class Bar extends Foo {
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factory Bar() => Bar._();
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Bar._();
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}
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main() {
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Expect.isTrue(new Foo() is Foo);
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Expect.isFalse(new Foo() is Bar);
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}
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