blob: 1af3847b54e456123994fd23351fe900ffd7cc01 [file] [log] [blame]
* Copyright (c) 2019, 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.
* @assertion The [&&] operator is now short-circuit in constant and potentially
* constant expressions. It only attempts to evaluate the second operand if the
* first operand evaluates to [true]. This makes [false && (null as
* String).length] a valid constant expression. The second operand expression
* still needs to be a potentially constant expression, which is a new use of
* potentially constant expressions outside of [const] constructor initializer
* lists.
* @description Checks that compile error is thrown if the first [&&] operand is
* [false] and the second one is not [bool] in the potentially constant
* expression.
* @author
class MyClass {
final bool b;
const MyClass(Object o) : b = false && ((o as int));
// ^^^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
main() {