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When identifying constants in the catch-environment, make sure that the environment refers to the same constant definition at all throwing instructions. BUG=#27483 R=rmacnak@google.com Review URL: https://codereview.chromium.org/2390423002 .
52 lines
1.1 KiB
Dart
52 lines
1.1 KiB
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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// Dart test program for testing try/catch statement without any exceptions
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// being thrown.
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// VMOptions=--optimization-counter-threshold=100 --no-background-compilation --enable-inlining-annotations
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// Test local variables updated inside try-catch.
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import "package:expect/expect.dart";
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const noInline = "NeverInline";
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@noInline
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m1(int b) {
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if (b == 1) throw 123;
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}
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@noInline
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m2(int b) {
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if (b == 2) throw 456;
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}
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@noInline
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test(b) {
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var state = 0;
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try {
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state++;
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m1(b);
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state++;
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m2(b);
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state++;
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} on dynamic catch (e, s) {
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if (b == 1 && state != 1) throw "fail1";
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if (b == 2 && state != 2) throw "fail2";
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if (b == 3 && state != 3) throw "fail3";
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return e;
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}
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return "no throw";
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}
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main() {
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for (var i=0; i<300; i++) {
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Expect.equals("no throw", test(0));
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}
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Expect.equals("no throw", test(0));
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Expect.equals(123, test(1));
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Expect.equals(456, test(2));
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}
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