Files
sdk/tests/language_2/vm/regress_flutter_28260_test.dart
T
Aart Bik fa0ba2220e [vm/compiler] Fix bug in Cid range computation
Rationale:
Make sure open range is closed when skipping
special cids. This bug was probably undetected
for a while, since only kByteBufferCid is adjacent
to kNullCid.

https://github.com/flutter/flutter/issues/28260

Change-Id: Ic22c83aeb26c3130132dc901004a0ad818246dbc
Reviewed-on: https://dart-review.googlesource.com/c/93926
Commit-Queue: Aart Bik <ajcbik@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2019-02-25 22:31:24 +00:00

25 lines
643 B
Dart

// Copyright (c) 2019, 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=--deterministic --optimization_counter_threshold=10
// Bug cid ranges (https://github.com/flutter/flutter/issues/28260).
import 'dart:typed_data';
import "package:expect/expect.dart";
foo() {
ByteBuffer a = null;
var dataMap = Map<String, dynamic>();
dataMap['data'] = a;
return (dataMap['data'] is ByteBuffer);
}
void main() {
for (int i = 0; i < 20; i++) {
Expect.equals(false, foo());
}
}