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sdk/tests/language_2/vm/null_hashcode_optimized_vm_test.dart
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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

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464 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.
// Test that optimized Object.hashCode works for the null receiver.
// VMOptions=--optimization_counter_threshold=10 --no-background_compilation
// @dart = 2.9
main() {
for (int i = 0; i < 20; i++) {
foo(null);
}
}
foo(a) => a.hashCode;