/*
* Copyright ( c ) 2006 , 2021 , Oracle and / or its affiliates . 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 Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
/*
* @ test
* @ bug 6397044
* @ summary JCModifiers . getModifiers ( ) returns incorrect Modifiers set .
* @ modules jdk . compiler / com . sun . tools . javac . api
* jdk . compiler / com . sun . tools . javac . code
* jdk . compiler / com . sun . tools . javac . file
* jdk . compiler / com . sun . tools . javac . tree
*/
import java.io.*;
import java.util.*;
import javax.tools.*;
import javax.lang.model.element.Modifier;
import com.sun.source.tree.*;
import com.sun.source.util.*;
import com.sun.tools.javac.api.JavacTool;
import com.sun.tools.javac.code.Flags;
import com.sun.tools.javac.tree.JCTree.JCModifiers;
public abstract class T6397044 {
public static void main(String[] args) throws Exception {
String srcDir = System.getProperty("test.src" , "." );
String self = T6397044.class .getName();
JavacTool tool = JavacTool.create();
try (StandardJavaFileManager fm = tool.getStandardFileManager(null , null , null )) {
Iterable<? extends JavaFileObject> files
= fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(srcDir, self + ".java" )));
JavacTask task = tool.getTask(null , fm, null , List.of("--release" , "16" ), null , files);
Iterable<? extends CompilationUnitTree> trees = task.parse();
Checker checker = new Checker();
for (CompilationUnitTree tree: trees)
checker.check(tree);
}
}
public int x_public;
protected int x_protected;
private int x_private;
abstract int x_abstract();
static int x_static;
final int x_final = 1 ;
transient int x_transient;
volatile int x_volatile;
synchronized void x_synchronized() { }
native int x_native();
strictfp void x_strictfp() { }
static class Checker extends TreeScanner<Void ,Void > {
void check(Tree tree) {
if (tree != null )
tree.accept(this , null );
}
void check(List<? extends Tree> trees) {
if (trees == null )
return ;
for (Tree tree: trees)
check(tree);
}
public Void visitCompilationUnit(CompilationUnitTree tree, Void ignore) {
check(tree.getTypeDecls());
return null ;
}
public Void visitClass(ClassTree tree, Void ignore) {
check(tree.getMembers());
return null ;
}
public Void visitMethod(MethodTree tree, Void ignore) {
check(tree.getName(), tree.getModifiers());
return null ;
}
public Void visitVariable(VariableTree tree, Void ignore) {
check(tree.getName(), tree.getModifiers());
return null ;
}
private void check(CharSequence name, ModifiersTree modifiers) {
long sysflags = ((JCModifiers) modifiers).flags;
System.err.println(name + ": " + modifiers.getFlags() + " | " + Flags.toString(sysflags));
if (name.toString().startsWith("x_" )) {
String expected = "[" + name.toString().substring(2 ) + "]" ;
String found = modifiers.getFlags().toString();
if (!found.equals(expected))
throw new AssertionError("expected: " + expected + "; found: " + found);
}
}
}
}
Messung V0.5 in Prozent C=94 H=97 G=95
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland