jdk8-mips64-public/langtools: comparison test/tools/javac/tree/TreePosTest.java

-:fc7132746501
+:7f5db2e8b423
+/*
+* Copyright 2010 Sun Microsystems, Inc.  All Rights Reserved.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* This code is free software; you can redistribute it and/or modify it
+* under the terms of the GNU General Public License version 2 only, as
+* published by the Free Software Foundation.
+*
+* This code is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+* version 2 for more details (a copy is included in the LICENSE file that
+* accompanied this code).
+*
+* You should have received a copy of the GNU General Public License version
+* 2 along with this work; if not, write to the Free Software Foundation,
+* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+*
+* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+* CA 95054 USA or visit www.sun.com if you need additional information or
+* have any questions.
+*/
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Font;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Rectangle;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import javax.swing.DefaultComboBoxModel;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+import javax.swing.JTextField;
+import javax.swing.SwingUtilities;
+import javax.swing.event.CaretEvent;
+import javax.swing.event.CaretListener;
+import javax.swing.text.BadLocationException;
+import javax.swing.text.DefaultHighlighter;
+import javax.swing.text.Highlighter;
+import javax.tools.Diagnostic;
+import javax.tools.DiagnosticListener;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import com.sun.source.tree.CompilationUnitTree;
+import com.sun.source.util.JavacTask;
+import com.sun.tools.javac.api.JavacTool;
+import com.sun.tools.javac.code.Flags;
+import com.sun.tools.javac.tree.JCTree;
+import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
+import com.sun.tools.javac.tree.JCTree.JCNewClass;
+import com.sun.tools.javac.tree.JCTree.JCVariableDecl;
+import com.sun.tools.javac.tree.TreeInfo;
+import com.sun.tools.javac.tree.TreeScanner;
+import static com.sun.tools.javac.util.Position.NOPOS;
+/**
+* Utility and test program to check validity of tree positions for tree nodes.
+* The program can be run standalone, or as a jtreg test.  In standalone mode,
+* errors can be displayed in a gui viewer. For info on command line args,
+* run program with no args.
+*
+* <p>
+* jtreg: Note that by using the -r switch in the test description below, this test
+* will process all java files in the langtools/test directory, thus implicitly
+* covering any new language features that may be tested in this test suite.
+*/
+/*
+* @test
+* @bug 6919889
+* @summary assorted position errors in compiler syntax trees
+* @run main TreePosTest -q -r -ef ./tools/javac/typeAnnotations -ef ./tools/javap/typeAnnotations -et ANNOTATED_TYPE .
+*/
+public class TreePosTest {
+/**
+* Main entry point.
+* If test.src is set, program runs in jtreg mode, and will throw an Error
+* if any errors arise, otherwise System.exit will be used, unless the gui
+* viewer is being used. In jtreg mode, the default base directory for file
+* args is the value of ${test.src}. In jtreg mode, the -r option can be
+* given to change the default base directory to the root test directory.
+*/
+public static void main(String... args) {
+String testSrc = System.getProperty("test.src");
+File baseDir = (testSrc == null) ? null : new File(testSrc);
+boolean ok = new TreePosTest().run(baseDir, args);
+if (!ok) {
+if (testSrc != null)  // jtreg mode
+throw new Error("failed");
+else
+System.exit(1);
+}
+}
+/**
+* Run the program. A base directory can be provided for file arguments.
+* In jtreg mode, the -r option can be given to change the default base
+* directory to the test root directory. For other options, see usage().
+* @param baseDir base directory for any file arguments.
+* @param args command line args
+* @return true if successful or in gui mode
+*/
+boolean run(File baseDir, String... args) {
+if (args.length == 0) {
+usage(System.out);
+return true;
+}
+List<File> files = new ArrayList<File>();
+for (int i = 0; i < args.length; i++) {
+String arg = args[i];
+if (arg.equals("-encoding") && i + 1 < args.length)
+encoding = args[++i];
+else if (arg.equals("-gui"))
+gui = true;
+else if (arg.equals("-q"))
+quiet = true;
+else if (arg.equals("-v"))
+verbose = true;
+else if (arg.equals("-t") && i + 1 < args.length)
+tags.add(args[++i]);
+else if (arg.equals("-ef") && i + 1 < args.length)
+excludeFiles.add(new File(baseDir, args[++i]));
+else if (arg.equals("-et") && i + 1 < args.length)
+excludeTags.add(args[++i]);
+else if (arg.equals("-r")) {
+if (excludeFiles.size() > 0)
+throw new Error("-r must be used before -ef");
+File d = baseDir;
+while (!new File(d, "TEST.ROOT").exists()) {
+d = d.getParentFile();
+if (d == null)
+throw new Error("cannot find TEST.ROOT");
+}
+baseDir = d;
+}
+else if (arg.startsWith("-"))
+throw new Error("unknown option: " + arg);
+else {
+while (i < args.length)
+files.add(new File(baseDir, args[i++]));
+}
+}
+for (File file: files) {
+if (file.exists())
+test(file);
+else
+error("File not found: " + file);
+}
+if (fileCount != 1)
+System.err.println(fileCount + " files read");
+if (errors > 0)
+System.err.println(errors + " errors");
+return (gui || errors == 0);
+}
+/**
+* Print command line help.
+* @param out output stream
+*/
+void usage(PrintStream out) {
+out.println("Usage:");
+out.println("  java TreePosTest options... files...");
+out.println("");
+out.println("where options include:");
+out.println("-gui      Display returns in a GUI viewer");
+out.println("-q        Quiet: don't report on inapplicable files");
+out.println("-v        Verbose: report on files as they are being read");
+out.println("-t tag    Limit checks to tree nodes with this tag");
+out.println("          Can be repeated if desired");
+out.println("-ef file  Exclude file or directory");
+out.println("-et tag   Exclude tree nodes with given tag name");
+out.println("");
+out.println("files may be directories or files");
+out.println("directories will be scanned recursively");
+out.println("non java files, or java files which cannot be parsed, will be ignored");
+out.println("");
+}
+/**
+* Test a file. If the file is a directory, it will be recursively scanned
+* for java files.
+* @param file the file or directory to test
+*/
+void test(File file) {
+if (excludeFiles.contains(file)) {
+if (!quiet)
+error("File " + file + " excluded");
+return;
+}
+if (file.isDirectory()) {
+for (File f: file.listFiles()) {
+test(f);
+}
+return;
+}
+if (file.isFile() && file.getName().endsWith(".java")) {
+try {
+if (verbose)
+System.err.println(file);
+fileCount++;
+PosTester p = new PosTester();
+p.test(read(file));
+} catch (ParseException e) {
+if (!quiet) {
+error("Error parsing " + file + "\n" + e.getMessage());
+}
+} catch (IOException e) {
+error("Error reading " + file + ": " + e);
+}
+return;
+}
+if (!quiet)
+error("File " + file + " ignored");
+}
+/**
+* Read a file.
+* @param file the file to be read
+* @return the tree for the content of the file
+* @throws IOException if any IO errors occur
+* @throws TreePosTest.ParseException if any errors occur while parsing the file
+*/
+JCCompilationUnit read(File file) throws IOException, ParseException {
+StringWriter sw = new StringWriter();
+PrintWriter pw = new PrintWriter(sw);
+Reporter r = new Reporter(pw);
+JavacTool tool = JavacTool.create();
+Charset cs = (encoding == null ? null : Charset.forName(encoding));
+StandardJavaFileManager fm = tool.getStandardFileManager(r, null, null);
+Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(file);
+JavacTask task = tool.getTask(pw, fm, r, Collections.<String>emptyList(), null, files);
+Iterable<? extends CompilationUnitTree> trees = task.parse();
+pw.flush();
+if (r.errors > 0)
+throw new ParseException(sw.toString());
+Iterator<? extends CompilationUnitTree> iter = trees.iterator();
+if (!iter.hasNext())
+throw new Error("no trees found");
+JCCompilationUnit t = (JCCompilationUnit) iter.next();
+if (iter.hasNext())
+throw new Error("too many trees found");
+return t;
+}
+/**
+* Report an error. When the program is complete, the program will either
+* exit or throw an Error if any errors have been reported.
+* @param msg the error message
+*/
+void error(String msg) {
+System.err.println(msg);
+errors++;
+}
+/** Number of files that have been analyzed. */
+int fileCount;
+/** Number of errors reported. */
+int errors;
+/** Flag: don't report irrelevant files. */
+boolean quiet;
+/** Flag: report files as they are processed. */
+boolean verbose;
+/** Flag: show errors in GUI viewer. */
+boolean gui;
+/** Option: encoding for test files. */
+String encoding;
+/** The GUI viewer for errors. */
+Viewer viewer;
+/** The set of tags for tree nodes to be analyzed; if empty, all tree nodes
+* are analyzed. */
+Set<String> tags = new HashSet<String>();
+/** Set of files and directories to be excluded from analysis. */
+Set<File> excludeFiles = new HashSet<File>();
+/** Set of tag names to be excluded from analysis. */
+Set<String> excludeTags = new HashSet<String>();
+/** Table of printable names for tree tag values. */
+TagNames tagNames = new TagNames();
+/**
+* Main class for testing assertions concerning tree positions for tree nodes.
+*/
+private class PosTester extends TreeScanner {
+void test(JCCompilationUnit tree) {
+sourcefile = tree.sourcefile;
+endPosTable = tree.endPositions;
+encl = new Info();
+tree.accept(this);
+}
+@Override
+public void scan(JCTree tree) {
+if (tree == null)
+return;
+Info self = new Info(tree, endPosTable);
+if (check(encl, self)) {
+// Modifiers nodes are present throughout the tree even where
+// there is no corresponding source text.
+// Redundant semicolons in a class definition can cause empty
+// initializer blocks with no positions.
+if ((self.tag == JCTree.MODIFIERS || self.tag == JCTree.BLOCK)
+&& self.pos == NOPOS) {
+// If pos is NOPOS, so should be the start and end positions
+check("start == NOPOS", encl, self, self.start == NOPOS);
+check("end == NOPOS", encl, self, self.end == NOPOS);
+} else {
+// For this node, start , pos, and endpos should be all defined
+check("start != NOPOS", encl, self, self.start != NOPOS);
+check("pos != NOPOS", encl, self, self.pos != NOPOS);
+check("end != NOPOS", encl, self, self.end != NOPOS);
+// The following should normally be ordered
+// encl.start <= start <= pos <= end <= encl.end
+// In addition, the position of the enclosing node should be
+// within this node.
+// The primary exceptions are for array type nodes, because of the
+// need to support legacy syntax:
+//    e.g.    int a[];    int[] b[];    int f()[] { return null; }
+// and because of inconsistent nesting of left and right of
+// array declarations:
+//    e.g.    int[][] a = new int[2][];
+check("encl.start <= start", encl, self, encl.start <= self.start);
+check("start <= pos", encl, self, self.start <= self.pos);
+if (!(self.tag == JCTree.TYPEARRAY
+&& (encl.tag == JCTree.VARDEF || encl.tag == JCTree.TYPEARRAY))) {
+check("encl.pos <= start || end <= encl.pos",
+encl, self, encl.pos <= self.start || self.end <= encl.pos);
+}
+check("pos <= end", encl, self, self.pos <= self.end);
+if (!(self.tag == JCTree.TYPEARRAY && encl.tag == JCTree.TYPEARRAY)) {
+check("end <= encl.end", encl, self, self.end <= encl.end);
+}
+}
+}
+Info prevEncl = encl;
+encl = self;
+tree.accept(this);
+encl = prevEncl;
+}
+@Override
+public void visitVarDef(JCVariableDecl tree) {
+// enum member declarations are desugared in the parser and have
+// ill-defined semantics for tree positions, so for now, we
+// skip the synthesized bits and just check parts which came from
+// the original source text
+if ((tree.mods.flags & Flags.ENUM) != 0) {
+scan(tree.mods);
+if (tree.init != null) {
+if (tree.init.getTag() == JCTree.NEWCLASS) {
+JCNewClass init = (JCNewClass) tree.init;
+if (init.args != null && init.args.nonEmpty()) {
+scan(init.args);
+}
+if (init.def != null && init.def.defs != null) {
+scan(init.def.defs);
+}
+}
+}
+} else
+super.visitVarDef(tree);
+}
+boolean check(Info encl, Info self) {
+if (excludeTags.size() > 0) {
+if (encl != null && excludeTags.contains(tagNames.get(encl.tag))
+|| excludeTags.contains(tagNames.get(self.tag)))
+return false;
+}
+return tags.size() == 0 || tags.contains(tagNames.get(self.tag));
+}
+void check(String label, Info encl, Info self, boolean ok) {
+if (!ok) {
+if (gui) {
+if (viewer == null)
+viewer = new Viewer();
+viewer.addEntry(sourcefile, label, encl, self);
+}
+String s = self.tree.toString();
+String msg = sourcefile.getName() + ": " + label + ": " +
+"encl:" + encl + " this:" + self + "\n" +
+s.substring(0, Math.min(80, s.length())).replaceAll("[\r\n]+", " ");
+error(msg);
+}
+}
+JavaFileObject sourcefile;
+Map<JCTree, Integer> endPosTable;
+Info encl;
+}
+/**
+* Utility class providing easy access to position and other info for a tree node.
+*/
+private class Info {
+Info() {
+tree = null;
+tag = JCTree.ERRONEOUS;
+start = 0;
+pos = 0;
+end = Integer.MAX_VALUE;
+}
+Info(JCTree tree, Map<JCTree, Integer> endPosTable) {
+this.tree = tree;
+tag = tree.getTag();
+start = TreeInfo.getStartPos(tree);
+pos = tree.pos;
+end = TreeInfo.getEndPos(tree, endPosTable);
+}
+@Override
+public String toString() {
+return tagNames.get(tree.getTag()) + "[start:" + start + ",pos:" + pos + ",end:" + end + "]";
+}
+final JCTree tree;
+final int tag;
+final int start;
+final int pos;
+final int end;
+}
+/**
+* Names for tree tags.
+* javac does not provide an API to convert tag values to strings, so this class uses
+* reflection to determine names of public static final int values in JCTree.
+*/
+private static class TagNames {
+String get(int tag) {
+if (map == null) {
+map = new HashMap<Integer, String>();
+Class c = JCTree.class;
+for (Field f : c.getDeclaredFields()) {
+if (f.getType().equals(int.class)) {
+int mods = f.getModifiers();
+if (Modifier.isPublic(mods) && Modifier.isStatic(mods) && Modifier.isFinal(mods)) {
+try {
+map.put(f.getInt(null), f.getName());
+} catch (IllegalAccessException e) {
+}
+}
+}
+}
+}
+String name = map.get(tag);
+return (name == null) ? "??" : name;
+}
+private Map<Integer, String> map;
+}
+/**
+* Thrown when errors are found parsing a java file.
+*/
+private static class ParseException extends Exception {
+ParseException(String msg) {
+super(msg);
+}
+}
+/**
+* DiagnosticListener to report diagnostics and count any errors that occur.
+*/
+private static class Reporter implements DiagnosticListener<JavaFileObject> {
+Reporter(PrintWriter out) {
+this.out = out;
+}
+public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
+out.println(diagnostic);
+switch (diagnostic.getKind()) {
+case ERROR:
+errors++;
+}
+}
+int errors;
+PrintWriter out;
+}
+/**
+* GUI viewer for issues found by TreePosTester. The viewer provides a drop
+* down list for selecting error conditions, a header area providing details
+* about an error, and a text area with the ranges of text highlighted as
+* appropriate.
+*/
+private class Viewer extends JFrame {
+/**
+* Create a viewer.
+*/
+Viewer() {
+initGUI();
+}
+/**
+* Add another entry to the list of errors.
+* @param file The file containing the error
+* @param check The condition that was being tested, and which failed
+* @param encl the enclosing tree node
+* @param self the tree node containing the error
+*/
+void addEntry(JavaFileObject file, String check, Info encl, Info self) {
+Entry e = new Entry(file, check, encl, self);
+DefaultComboBoxModel m = (DefaultComboBoxModel) entries.getModel();
+m.addElement(e);
+if (m.getSize() == 1)
+entries.setSelectedItem(e);
+}
+/**
+* Initialize the GUI window.
+*/
+private void initGUI() {
+JPanel head = new JPanel(new GridBagLayout());
+GridBagConstraints lc = new GridBagConstraints();
+GridBagConstraints fc = new GridBagConstraints();
+fc.anchor = GridBagConstraints.WEST;
+fc.fill = GridBagConstraints.HORIZONTAL;
+fc.gridwidth = GridBagConstraints.REMAINDER;
+entries = new JComboBox();
+entries.addActionListener(new ActionListener() {
+public void actionPerformed(ActionEvent e) {
+showEntry((Entry) entries.getSelectedItem());
+}
+});
+fc.insets.bottom = 10;
+head.add(entries, fc);
+fc.insets.bottom = 0;
+head.add(new JLabel("check:"), lc);
+head.add(checkField = createTextField(80), fc);
+fc.fill = GridBagConstraints.NONE;
+head.add(setBackground(new JLabel("encl:"), enclColor), lc);
+head.add(enclPanel = new InfoPanel(), fc);
+head.add(setBackground(new JLabel("self:"), selfColor), lc);
+head.add(selfPanel = new InfoPanel(), fc);
+add(head, BorderLayout.NORTH);
+body = new JTextArea();
+body.setFont(Font.decode(Font.MONOSPACED));
+body.addCaretListener(new CaretListener() {
+public void caretUpdate(CaretEvent e) {
+int dot = e.getDot();
+int mark = e.getMark();
+if (dot == mark)
+statusText.setText("dot: " + dot);
+else
+statusText.setText("dot: " + dot + ", mark:" + mark);
+}
+});
+JScrollPane p = new JScrollPane(body,
+JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
+JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+p.setPreferredSize(new Dimension(640, 480));
+add(p, BorderLayout.CENTER);
+statusText = createTextField(80);
+add(statusText, BorderLayout.SOUTH);
+pack();
+setLocationRelativeTo(null); // centered on screen
+setVisible(true);
+setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+}
+/** Show an entry that has been selected. */
+private void showEntry(Entry e) {
+try {
+// update simple fields
+setTitle(e.file.getName());
+checkField.setText(e.check);
+enclPanel.setInfo(e.encl);
+selfPanel.setInfo(e.self);
+// show file text with highlights
+body.setText(e.file.getCharContent(true).toString());
+Highlighter highlighter = body.getHighlighter();
+highlighter.removeAllHighlights();
+addHighlight(highlighter, e.encl, enclColor);
+addHighlight(highlighter, e.self, selfColor);
+scroll(body, getMinPos(enclPanel.info, selfPanel.info));
+} catch (IOException ex) {
+body.setText("Cannot read " + e.file.getName() + ": " + e);
+}
+}
+/** Create a test field. */
+private JTextField createTextField(int width) {
+JTextField f = new JTextField(width);
+f.setEditable(false);
+f.setBorder(null);
+return f;
+}
+/** Add a highlighted region based on the positions in an Info object. */
+private void addHighlight(Highlighter h, Info info, Color c) {
+int start = info.start;
+int end = info.end;
+if (start == -1 && end == -1)
+return;
+if (start == -1)
+start = end;
+if (end == -1)
+end = start;
+try {
+h.addHighlight(info.start, info.end,
+new DefaultHighlighter.DefaultHighlightPainter(c));
+if (info.pos != -1) {
+Color c2 = new Color(c.getRed(), c.getGreen(), c.getBlue(), (int)(.4f * 255)); // 40%
+h.addHighlight(info.pos, info.pos + 1,
+new DefaultHighlighter.DefaultHighlightPainter(c2));
+}
+} catch (BadLocationException e) {
+e.printStackTrace();
+}
+}
+/** Get the minimum valid position in a set of info objects. */
+private int getMinPos(Info... values) {
+int i = Integer.MAX_VALUE;
+for (Info info: values) {
+if (info.start >= 0) i = Math.min(i, info.start);
+if (info.pos   >= 0) i = Math.min(i, info.pos);
+if (info.end   >= 0) i = Math.min(i, info.end);
+}
+return (i == Integer.MAX_VALUE) ? 0 : i;
+}
+/** Set the background on a component. */
+private JComponent setBackground(JComponent comp, Color c) {
+comp.setOpaque(true);
+comp.setBackground(c);
+return comp;
+}
+/** Scroll a text area to display a given position near the middle of the visible area. */
+private void scroll(final JTextArea t, final int pos) {
+// Using invokeLater appears to give text a chance to sort itself out
+// before the scroll happens; otherwise scrollRectToVisible doesn't work.
+// Maybe there's a better way to sync with the text...
+EventQueue.invokeLater(new Runnable() {
+public void run() {
+try {
+Rectangle r = t.modelToView(pos);
+JScrollPane p = (JScrollPane) SwingUtilities.getAncestorOfClass(JScrollPane.class, t);
+r.y = Math.max(0, r.y - p.getHeight() * 2 / 5);
+r.height += p.getHeight() * 4 / 5;
+t.scrollRectToVisible(r);
+} catch (BadLocationException ignore) {
+}
+}
+});
+}
+private JComboBox entries;
+private JTextField checkField;
+private InfoPanel enclPanel;
+private InfoPanel selfPanel;
+private JTextArea body;
+private JTextField statusText;
+private Color selfColor = new Color(0.f, 1.f, 0.f, 0.2f); // 20% green
+private Color enclColor = new Color(1.f, 0.f, 0.f, 0.2f); // 20% red
+/** Panel to display an Info object. */
+private class InfoPanel extends JPanel {
+InfoPanel() {
+add(tagName = createTextField(20));
+add(new JLabel("start:"));
+add(addListener(start = createTextField(6)));
+add(new JLabel("pos:"));
+add(addListener(pos = createTextField(6)));
+add(new JLabel("end:"));
+add(addListener(end = createTextField(6)));
+}
+void setInfo(Info info) {
+this.info = info;
+tagName.setText(tagNames.get(info.tag));
+start.setText(String.valueOf(info.start));
+pos.setText(String.valueOf(info.pos));
+end.setText(String.valueOf(info.end));
+}
+JTextField addListener(final JTextField f) {
+f.addMouseListener(new MouseAdapter() {
+@Override
+public void mouseClicked(MouseEvent e) {
+body.setCaretPosition(Integer.valueOf(f.getText()));
+body.getCaret().setVisible(true);
+}
+});
+return f;
+}
+Info info;
+JTextField tagName;
+JTextField start;
+JTextField pos;
+JTextField end;
+}
+/** Object to record information about an error to be displayed. */
+private class Entry {
+Entry(JavaFileObject file, String check, Info encl, Info self) {
+this.file = file;
+this.check = check;
+this.encl = encl;
+this.self= self;
+}
+@Override
+public String toString() {
+return file.getName() + " " + check + " " + getMinPos(encl, self);
+}
+final JavaFileObject file;
+final String check;
+final Info encl;
+final Info self;
+}
+}
+}

Mercurial > jdk8-mips64-public > langtools / file comparison

comparison: test/tools/javac/tree/TreePosTest.java

test/tools/javac/tree/TreePosTest.java