mirror of
https://github.com/dart-lang/sdk
synced 2024-09-15 23:59:47 +00:00
a1e2a2c76a
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
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
// Test that it is a compile-time error to have a redirection in a
|
|
// non-factory constructor.
|
|
|
|
class Foo {
|
|
Foo()
|
|
= Bar
|
|
//^
|
|
// [analyzer] SYNTACTIC_ERROR.REDIRECTION_IN_NON_FACTORY_CONSTRUCTOR
|
|
// [cfe] Expected a function body or '=>'.
|
|
//^
|
|
// [cfe] Only factory constructor can specify '=' redirection.
|
|
// ^
|
|
// [cfe] Constructors can't have a return type.
|
|
;
|
|
}
|
|
|
|
class Bar extends Foo {
|
|
factory Bar() => Bar._();
|
|
|
|
Bar._();
|
|
}
|
|
|
|
main() {
|
|
Expect.isTrue(new Foo() is Foo);
|
|
Expect.isFalse(new Foo() is Bar);
|
|
}
|