Alexander Markov
3e750a7e79
This is the follow-up for https://github.com/dart-lang/sdk/commit/1d10e037ef9e69424f4fce998b4857648a96e740. Change-Id: Ifd35acb08904d34010ede0fe609076424d146374 Reviewed-on: https://dart-review.googlesource.com/c/81331 Commit-Queue: Alexander Markov <alexmarkov@google.com> Commit-Queue: Régis Crelier <regis@google.com> Auto-Submit: Alexander Markov <alexmarkov@google.com> Reviewed-by: Régis Crelier <regis@google.com>
35 lines
796 B
Dart
35 lines
796 B
Dart
// Copyright (c) 2018, 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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// Verifies that VM is able to handle certain cases of unreachable code.
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// VMOptions=--no_background_compilation --optimization_counter_threshold=10
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import "package:expect/expect.dart";
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class A {
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dynamic next;
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}
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test1(A arg1, bool arg2, bool arg3) {
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assert(arg1.next == (arg2 ?? arg3));
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}
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test2(A arg1, bool arg2, bool arg3) {
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print(((throw 'Error') as dynamic).next == (arg2 ?? arg3));
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}
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void doTests() {
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test1(new A(), null, null);
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Expect.throws(() {
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test2(new A(), null, null);
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});
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}
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void main() {
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for (int i = 0; i < 20; i++) {
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doTests();
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}
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}
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