// Copyright (c) 2020, 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 | |
import "package:expect/expect.dart"; | |
main() { | |
var x = [1, 2, 3]; | |
Expect.listEquals(x, nop(x).toList()); | |
} | |
Iterable<T> nop<T>(Iterable<T> values) { | |
Iterable<T> inner() sync* { | |
yield* values; | |
return; | |
} | |
return inner(); | |
} |