63 lines
2.2 KiB
Java
63 lines
2.2 KiB
Java
/*
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* Copyright (c) 1999, 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 4253590
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* @summary Verify that non-static constant fields are initialized correctly.
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* Also, while a runtime initialization is required, verify that
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* references to such fields via a simple variable are correctly
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* recognized as constant expressions.
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* @author maddox (adapted from bug report)
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*
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* @run compile ConstValInit.java
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* @run main ConstValInit
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*/
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public class ConstValInit {
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public final String fnl_str = "Test string";
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public final int fnl_int = 1;
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public static void main(String args[]) throws Exception {
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Class checksClass = Class.forName("ConstValInit");
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ConstValInit checksObject = (ConstValInit)(checksClass.newInstance());
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String reflected_fnl_str = (String)checksClass.getField("fnl_str").get(checksObject);
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if (!checksObject.fnl_str.equals(reflected_fnl_str)) {
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throw new Exception("FAILED: ordinary and reflected field values differ");
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}
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}
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void foo() {
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// Statement below will not compile if fnl_int is not recognized
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// as a constant expression.
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switch (1) {
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case fnl_int: break;
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}
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}
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}
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