mirror of
https://github.com/dart-lang/sdk
synced 2024-09-05 16:41:07 +00:00
b101a7d002
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>
25 lines
673 B
Dart
25 lines
673 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
|
|
|
|
// Test optimization of byte array views on external data.
|
|
|
|
// Library tag to be able to run in html test framework.
|
|
library ByteArrayViewOptimizedTest;
|
|
|
|
import "package:expect/expect.dart";
|
|
import "dart:typed_data";
|
|
|
|
li16(v) => v[0];
|
|
|
|
main() {
|
|
var a = new Uint8List(2);
|
|
a[0] = a[1] = 0xff;
|
|
var b = new Int16List.view(a.buffer);
|
|
Expect.equals(-1, li16(b));
|
|
for (var i = 0; i < 10000; i++) li16(b);
|
|
Expect.equals(-1, li16(b));
|
|
}
|