Robert Nystrom
ed571882d2
Change-Id: I2f638cbf6b0fc6e91b3666143a34eb12a66c6fea Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141780 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Leaf Petersen <leafp@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com>
54 lines
1.1 KiB
Dart
54 lines
1.1 KiB
Dart
// Copyright (c) 2014, 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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// Check that the implicit super call for synthetic constructors are checked.
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class A {
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final x;
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A(this.x);
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}
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class B extends A {
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// ^
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// [analyzer] COMPILE_TIME_ERROR.NO_DEFAULT_SUPER_CONSTRUCTOR
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// [cfe] The superclass, 'A', has no unnamed constructor that takes no arguments.
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/*
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B() : super(null);
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*/
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}
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// ==========
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class Y extends A {
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// ^
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// [analyzer] COMPILE_TIME_ERROR.NO_DEFAULT_SUPER_CONSTRUCTOR
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// [cfe] The superclass, 'A', has no unnamed constructor that takes no arguments.
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/*
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Y() : super(null);
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*/
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}
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class Z extends Y {
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Z() : super();
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}
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// ==============
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class G extends A {
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// ^
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// [analyzer] COMPILE_TIME_ERROR.NO_DEFAULT_SUPER_CONSTRUCTOR
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// [cfe] The superclass, 'A', has no unnamed constructor that takes no arguments.
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/*
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G() : super(null);
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*/
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}
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class H extends G {}
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main() {
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new B().x;
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new Z().x;
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new H().x;
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}
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