55233a42f3
Deprecate -XX:+AggressiveOpts and remove it from testing. Reviewed-by: kvn, dholmes, shade
55 lines
1.9 KiB
Java
55 lines
1.9 KiB
Java
/*
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* Copyright (c) 2010, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 7009359
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* @summary HS optimizes new StringBuffer(null) so it does not throw NPE as expected
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*
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* @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+OptimizeStringConcat
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* -XX:CompileCommand=dontinline,compiler.c2.Test7009359::stringmakerBUG
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* compiler.c2.Test7009359
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*/
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package compiler.c2;
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public class Test7009359 {
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public static void main (String[] args) {
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for(int i = 0; i < 100000; i++) {
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if(!stringmakerBUG(null).equals("NPE")) {
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System.out.println("StringBuffer(null) does not throw NPE");
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System.exit(97);
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}
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}
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}
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public static String stringmakerBUG(String str) {
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try {
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return new StringBuffer(str).toString();
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} catch (NullPointerException e) {
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return "NPE";
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}
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}
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}
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