// 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. | |
main() { | |
final aList = <int>[1, ...[2], ...?[3]]; | |
final aMap = <int, int>{1: 1, ...{2: 2}, ...?{3: 3}}; | |
final aSet = <int>{1, ...[2], ...?[3]}; | |
final aSetOrMap = {...foo()}; | |
print(aList); | |
print(aSet); | |
print(aMap); | |
} | |
foo() => null; |