// Copyright (c) 2015, 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. | |
// @dart = 2.7 | |
/// Regression for #24134: inference was not tracking ??= correctly. | |
library dart2js_2.if_null2_test; | |
import "package:expect/expect.dart"; | |
main() { | |
var map; | |
map ??= {}; | |
Expect.equals(0, map.length); | |
Expect.isTrue(map.length == 0); | |
} |