dart-sdk/tests/corelib_2/reg_exp4_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

19 lines
818 B
Dart

// Copyright (c) 2011, 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 test for testing regular expressions in Dart.
// @dart = 2.9
// [NNBD non-migrated] Note: This test is specific to legacy mode and
// deliberately does not have a counter-part in corelib/.
import "package:expect/expect.dart";
main() {
Expect.throwsArgumentError(() => new RegExp(null));
Expect.throwsArgumentError(() => new RegExp(r"^\w+$").hasMatch(null));
Expect.throwsArgumentError(() => new RegExp(r"^\w+$").firstMatch(null));
Expect.throwsArgumentError(() => new RegExp(r"^\w+$").allMatches(null));
Expect.throwsArgumentError(() => new RegExp(r"^\w+$").stringMatch(null));
}