duke@1: /* ohair@554: * Copyright (c) 1999, 2002, Oracle and/or its affiliates. All rights reserved. duke@1: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. duke@1: * duke@1: * This code is free software; you can redistribute it and/or modify it duke@1: * under the terms of the GNU General Public License version 2 only, as duke@1: * published by the Free Software Foundation. duke@1: * duke@1: * This code is distributed in the hope that it will be useful, but WITHOUT duke@1: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or duke@1: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License duke@1: * version 2 for more details (a copy is included in the LICENSE file that duke@1: * accompanied this code). duke@1: * duke@1: * You should have received a copy of the GNU General Public License version duke@1: * 2 along with this work; if not, write to the Free Software Foundation, duke@1: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. duke@1: * ohair@554: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA ohair@554: * or visit www.oracle.com if you need additional information or have any ohair@554: * questions. duke@1: */ duke@1: duke@1: /* duke@1: * @test duke@1: * @bug 4253590 4255513 4115099 duke@1: * @summary Verify that non-static fields with a ConstValue attribute inlined only when used as a simple name. duke@1: * @author maddox, gafter (adapted from leo's bug report) duke@1: * duke@1: * @run compile test_ff1.java duke@1: * @run compile ConstValInlining.java duke@1: * @run compile test_ff2.java duke@1: * @run main ConstValInlining duke@1: */ duke@1: duke@1: public class ConstValInlining { duke@1: duke@1: void test() throws Exception { duke@1: Class checksClass = Class.forName("test_ff"); duke@1: test_ff obj = new test_ff(); duke@1: String reflected_fnl_str = (String)checksClass.getField("fnl_str").get(obj); duke@1: duke@1: T t = new T(); duke@1: duke@1: // even when used by a qualified name, the compiler must inline duke@1: if (t.fnl_str.equals(reflected_fnl_str)) duke@1: throw new Exception("FAILED: compiler failed to inline a qualified nonstatic constant"); duke@1: duke@1: // when used by an unqualified name, they must not differ duke@1: t.test(reflected_fnl_str); duke@1: } duke@1: duke@1: static class T extends test_ff { duke@1: void test(String reflected) throws Exception { duke@1: // when used by an unqualified qualified name, they must differ duke@1: if (fnl_str.equals(reflected)) duke@1: throw new Exception("FAILED: compiler failed to inline an unqualified nonstatic constant"); duke@1: } duke@1: }; duke@1: duke@1: public static void main(String args[]) throws Exception { duke@1: new ConstValInlining().test(); duke@1: } duke@1: }