blob: 157a2ae5169af035432bf5fdbeb5a0e3e1e88c11 [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 constant expression.
/// @author
const int i = 25;
main() {
const a = (i < 0) && i;
// ^
// [analyzer] unspecified
// [cfe] unspecified