Jens Johansen
0c90775fd6
Change-Id: Ic7c489b0bfffd05cdd71dc254db042956fd25c3a Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/161944 Commit-Queue: Jens Johansen <jensj@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com>
33 lines
935 B
Dart
33 lines
935 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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class A {
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const A(
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this.x
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// ^
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// [analyzer] COMPILE_TIME_ERROR.FINAL_INITIALIZED_IN_DECLARATION_AND_CONSTRUCTOR
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// [cfe] 'x' is a final instance variable that was initialized at the declaration.
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// ^
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// [cfe] Cannot invoke a non-'const' constructor where a const expression is expected.
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);
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final x = null;
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}
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class B extends A {
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const B();
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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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var b = const B();
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// ^^^^^^^^^
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// [analyzer] COMPILE_TIME_ERROR.CONST_EVAL_THROWS_EXCEPTION
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main() {
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Expect.equals(null, b.x);
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}
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