dart-sdk/tests/corelib_2/string_operations_with_null_test.dart
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

20 lines
624 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.
// @dart = 2.9
import "package:expect/expect.dart";
@pragma('dart2js:noInline')
@pragma('dart2js:assumeDynamic')
returnStringOrNull() {
return new DateTime.now().millisecondsSinceEpoch == 0 ? 'foo' : null;
}
main() {
Expect.throwsArgumentError(() => 'foo' + returnStringOrNull());
Expect.throws(() => 'foo'.split(returnStringOrNull()),
(e) => e is ArgumentError || e is NoSuchMethodError);
}