langtools/test/tools/javac/api/T6345974.java
author jjg
Wed, 29 Oct 2014 17:25:23 -0700
changeset 27319 030080f03e4f
parent 5520 86e4b9a9da40
child 30730 d3ce7619db2c
permissions -rw-r--r--
8062348: langtools tests should close file manager (group 1) Reviewed-by: darcy
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/*
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 * Copyright (c) 2006, 2014, 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 6345974
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 * @summary JCPrimitiveTypeTree.getPrimitiveTypeKind() inappropriately throws an
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 *              AssertionError for "void"
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 */
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import com.sun.tools.javac.api.JavacTool;
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import java.io.File;
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import java.io.PrintWriter;
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import java.util.Arrays;
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import javax.tools.JavaFileManager;
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import javax.tools.JavaFileObject;
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import com.sun.source.tree.CompilationUnitTree;
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import com.sun.source.tree.PrimitiveTypeTree;
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import com.sun.source.util.JavacTask;
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import com.sun.source.util.TreeScanner;
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import javax.tools.StandardJavaFileManager;
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public class T6345974 {
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    public static void main(String[] args) throws Exception {
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        PrintWriter out = new PrintWriter(System.out, true);
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        JavacTool tool = JavacTool.create();
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        try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {
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            File testSrc = new File(System.getProperty("test.src"));
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            Iterable<? extends JavaFileObject> f =
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                fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrc, "T6345974.java")));
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            JavacTask task = tool.getTask(out, fm, null, null, null, f);
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            Iterable<? extends CompilationUnitTree> trees = task.parse();
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            out.flush();
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            Scanner s = new Scanner();
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            for (CompilationUnitTree t: trees)
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                s.scan(t, null);
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        }
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    }
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    private static class Scanner extends TreeScanner<Void,Void> {
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        public Void visitPrimitiveType(PrimitiveTypeTree node, Void ignore) {
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            // The following call of getPrimitiveTypeKind should not throw an AssertionError
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            System.out.println(node + " " + node.getPrimitiveTypeKind());
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            return null;
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        }
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    }
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    boolean b;
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    byte by;
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    char c;
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    double d;
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    float f;
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    int i;
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    long l;
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    short s;
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    void f() { }
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}