langtools/test/tools/javac/constDebug/ConstDebugTest.java
author mchung
Wed, 27 May 2015 13:25:18 -0700
changeset 30846 2b3f379840f0
parent 30730 d3ce7619db2c
permissions -rw-r--r--
8074432: Move jdeps and javap to jdk.jdeps module Reviewed-by: jjg, alanb, erikj
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/*
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 * Copyright (c) 2013, 2015, 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 4645152 4785453
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 * @summary javac compiler incorrectly inserts <clinit> when -g is specified
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 * @modules jdk.jdeps/com.sun.tools.classfile
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 * @run compile -g ConstDebugTest.java
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 * @run main ConstDebugTest
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 */
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import java.nio.file.Paths;
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import com.sun.tools.classfile.ClassFile;
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import com.sun.tools.classfile.Method;
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public class ConstDebugTest {
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    public static final long l = 12;
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    public static void main(String args[]) throws Exception {
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        ClassFile classFile = ClassFile.read(Paths.get(System.getProperty("test.classes"),
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                ConstDebugTest.class.getSimpleName() + ".class"));
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        for (Method method: classFile.methods) {
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            if (method.getName(classFile.constant_pool).equals("<clinit>")) {
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                throw new AssertionError(
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                    "javac should not create a <clinit> method for ConstDebugTest class");
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            }
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        }
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    }
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}