Files
sdk/tests/language_2/efficient_length_warning_test.dart
T
Jaime Wren 3d020fa91e Migrated test block 60 to Dart 2.0, take 2
Original review at https://dart-review.googlesource.com/c/sdk/+/7160

Change-Id: If2aeecec04640bee3b622d97c8fcdd6cb1bdd369
Reviewed-on: https://dart-review.googlesource.com/8731
Commit-Queue: Jaime Wren <jwren@google.com>
Reviewed-by: Janice Collins <jcollins@google.com>
Reviewed-by: Jaime Wren <jwren@google.com>
2017-09-27 18:07:05 +00:00

18 lines
623 B
Dart

// Copyright (c) 2016, 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.
// Third dart test program.
import "dart:math";
main() {
// This should no longer cause a warning because the least-upper-bound
// of List<int> and Set<int> is Object.
// The LUB is now EfficientLengthIterable and it extends Iterable.
var x = (new Random().nextBool() // Unpredictable condition.
? <int>[1]
: new Set<int>.from([1]))
.first;
if (x != 1) throw "Wat?";
}