| /* |
| * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| /* |
| * @test TestStableMismatched |
| * @bug 8158228 |
| * @summary Tests if mismatched char load from stable byte[] returns correct result |
| * |
| * @run main/othervm -XX:-CompactStrings -XX:TieredStopAtLevel=1 -Xcomp |
| * -XX:CompileOnly=compiler.stable.TestStableMismatched::test,::charAt |
| * compiler.stable.TestStableMismatched |
| * @run main/othervm -XX:-CompactStrings -XX:-TieredCompilation -Xcomp |
| * -XX:CompileOnly=compiler.stable.TestStableMismatched::test,::charAt |
| * compiler.stable.TestStableMismatched |
| */ |
| |
| package compiler.stable; |
| |
| public class TestStableMismatched { |
| public static void main(String args[]) { |
| test(); |
| } |
| |
| public static void test() { |
| String text = "abcdefg"; |
| // Mismatched char load from @Stable byte[] String.value field |
| char returned = text.charAt(6); |
| if (returned != 'g') { |
| throw new RuntimeException("failed: charAt(6) returned '" + returned + "' instead of 'g'"); |
| } |
| } |
| } |
| |