dart-sdk/tests/language/number/int2_test.dart
Robert Nystrom 062cd60ee2 Migrate language_2/number to NNBD.
Change-Id: Ie2bdcec491603f231a762ad211ba1d087a4c5c94
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150000
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
2020-06-04 23:07:53 +00:00

23 lines
729 B
Dart

// Copyright (c) 2013, 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.
// Regression test for dart2js that used to throw NoSuchMethod if an
// int did not fit in the SMI range.
import "package:expect/expect.dart";
main() {
// dart2js knows that this list is int or null.
dynamic b = [null, 9223372036854775806];
// Use b[1] twice to ensure dart2js realizes it's the same value
// after type propagation.
// dart2js will inline an ArgumentError check on b[a].
42 + b[1];
// dart2js will inline a NoSuchMethodError check.
var c = b[1] & 1;
Expect.equals(0, c);
}