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// Copyright (c) 2021, 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 = 2.9
// VMOptions=--optimization-counter-threshold=5 --deterministic
import 'package:expect/expect.dart';
List<List<List<List<int>>>> toNestedList() {
final list = [
for (var i0 = 0; i0 < 2; i0++)
[
for (var i1 = 0; i1 < 2; i1++)
[
for (var i2 = 0; i2 < 2; i2++)
[
for (var i3 = 0; i3 < 2; i3++)
1000 * i0 + 100 * i1 + 10 * i2 + i3
]
]
]
];
return list;
}
const expectedList = [
[
[
[0000, 0001],
[0010, 0011],
],
[
[0100, 0101],
[0110, 0111],
]
],
[
[
[1000, 1001],
[1010, 1011],
],
[
[1100, 1101],
[1110, 1111],
]
]
];
void main() {
Expect.deepEquals(expectedList, toNestedList());
}