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5642199dd0
Change-Id: I35bb926e53e92fd02e264fb5b14feadf063fb8db Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257961 Reviewed-by: Michael Thomsen <mit@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com>
27 lines
801 B
Dart
27 lines
801 B
Dart
// Copyright (c) 2015, 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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// Requirements=nnbd-weak
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// Check that passing `null` for a boolean typed parameter will still cause
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// a boolean conversion error when used in a condition.
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import 'package:expect/expect.dart';
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@pragma('dart2js:noInline')
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String check({bool? a, bool? b}) {
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String aString = (a as dynamic) ? 'a' : '';
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String bString = (b as dynamic) ? 'b' : '';
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return '$aString$bString';
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}
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class Class {
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final String field;
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Class({bool? a = false, bool? b = true}) : this.field = check(a: a, b: b);
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}
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main() {
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Expect.throwsAssertionError(() => new Class(a: null, b: null).field);
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}
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