dart-sdk/tests/lib/typed_data/typed_data_hierarchy_int64_test.dart
Erik Ernst e7d4c48a80 Migrate lib_2/typed_data to NNBD.
Change-Id: I9a51ae6a1f8f4d018da289b6f29ab18053304c19
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132341
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
2020-01-22 10:17:36 +00:00

29 lines
869 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.
// VMOptions=--optimization-counter-threshold=10 --no-background-compilation
// Library tag to be able to run in html test framework.
library typed_data_hierarchy_int64_test;
import 'dart:typed_data';
import 'package:expect/expect.dart';
var inscrutable = null;
void implementsTypedData() {
Expect.isTrue(inscrutable(new Int64List(1)) is TypedData);
Expect.isTrue(inscrutable(new Uint64List(1)) is TypedData);
}
void implementsList() {
Expect.isTrue(inscrutable(new Int64List(1)) is List<int>);
Expect.isTrue(inscrutable(new Uint64List(1)) is List<int>);
}
main() {
inscrutable = (x) => x;
implementsTypedData();
implementsList();
}