82 lines
4.6 KiB
Java
82 lines
4.6 KiB
Java
/*
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* Copyright (c) 2020, 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 8237950
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* @summary Test very long chain of StringBuilder append calls.
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* @run main/othervm -Xbatch compiler.stringopts.TestLongStringConcat
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*/
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package compiler.stringopts;
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public class TestLongStringConcat {
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public static String test() {
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return (new StringBuilder("")).append("1").append("2").append("3").append("4").
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append("5").append("6").append("7").append("8").append("9").append("10").
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append("11").append("12").append("13").append("14").append("15").append("16").
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append("17").append("18").append("19").append("20").append("21").append("22").
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append("23").append("24").append("25").append("26").append("27").append("28").
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append("29").append("30").append("31").append("32").append("33").append("34").
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append("35").append("36").append("37").append("38").append("39").append("40").
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append("41").append("42").append("43").append("44").append("45").append("46").
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append("47").append("48").append("49").append("50").append("51").append("52").
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append("53").append("54").append("55").append("56").append("57").append("58").
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append("59").append("60").append("61").append("62").append("63").append("64").
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append("65").append("66").append("67").append("68").append("69").append("70").
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append("71").append("72").append("73").append("74").append("75").append("76").
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append("77").append("78").append("79").append("80").append("81").append("82").
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append("83").append("84").append("85").append("86").append("87").append("88").
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append("89").append("90").append("91").append("92").append("93").append("94").
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append("95").append("96").append("97").append("98").append("99").append("100").
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append("101").append("102").append("103").append("104").append("105").
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append("106").append("107").append("108").append("109").append("110").
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append("111").append("112").append("113").append("114").append("115").
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append("116").append("117").append("118").append("119").append("120").
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append("121").append("122").append("123").append("124").append("125").
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append("126").append("127").append("128").append("129").append("130").
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append("131").append("132").append("133").append("134").append("135").
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append("136").append("137").append("138").append("139").append("140").
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append("141").append("142").append("143").append("144").append("145").
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append("146").append("147").append("148").append("149").append("150").
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append("151").append("152").append("153").append("154").append("155").
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append("156").append("157").append("158").append("159").append("160").
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append("161").append("162").append("163").append("164").append("165").
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append("166").append("167").append("168").append("169").append("170").
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append("171").append("172").append("173").append("174").append("175").
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append("176").append("177").append("178").append("179").append("180").
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append("181").append("182").append("183").append("184").append("185").
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append("186").append("187").append("188").append("189").append("190").
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append("191").append("192").append("193").append("194").append("195").
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append("196").append("197").append("198").append("199").append("200").
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toString();
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}
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public static void main(String[] args) {
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for (int i = 0; i < 100_000; ++i) {
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test();
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}
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}
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}
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