Files
sdk/tests/language_2/null/null2_test.dart
T
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

27 lines
771 B
Dart

// Copyright (c) 2014, 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.
// Second dart test program.
// @dart = 2.9
import "package:expect/expect.dart";
// Magic incantation to avoid the compiler recognizing the constant values
// at compile time. If the result is computed at compile time, the dynamic code
// will not be tested.
confuse(x) {
try {
if (new DateTime.now().millisecondsSinceEpoch == 42) x = 42;
throw [x];
} on dynamic catch (e) {
return e[0];
}
return 42;
}
main() {
Expect.equals("Null", null.runtimeType.toString());
Expect.equals("Null", confuse(null).runtimeType.toString());
}