Ben Konyi
01e5f01cfc
Fairly simple block with the exception of the causal_async_exception_stack* tests needing to be refactored to be migrated from unittest->test. Bug: Change-Id: I8f4879a10730b6186bdd1b392084a2e4055262eb Reviewed-on: https://dart-review.googlesource.com/4641 Reviewed-by: Bob Nystrom <rnystrom@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
21 lines
590 B
Dart
21 lines
590 B
Dart
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test deoptimization on a smi check.
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// VMOptions=--optimization-counter-threshold=10 --no-background-compilation
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import 'package:expect/expect.dart';
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hc(a) {
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var r = a.hashCode;
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return r;
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}
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main() {
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for (var i = 0; i < 20; i++) {
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Expect.equals((1).hashCode, hc(1));
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}
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// Passing double causes deoptimization.
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Expect.equals((1.0).hashCode, hc(1.0));
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}
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