/*
* Copyright ( c ) 2010 , 2015 , 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
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* questions .
*/
/*
* @ test
* @ bug 6900149
* @ summary IllegalStateException when compiling same files and DiagnosticListener is set
* @ modules java . compiler
* jdk . compiler
*/
import java.io.*;
import java.util.*;
import javax.tools.*;
import javax.tools.JavaCompiler.CompilationTask;
public class T6900149 {
public static void main(String[] args) throws IOException {
DiagnosticCollector<JavaFileObject> diag =
new DiagnosticCollector<JavaFileObject>();
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
try (StandardJavaFileManager fm =
compiler.getStandardFileManager(null , null , null )) {
File emptyFile = createTempFile("Empty.java" );
File[] files = new File[] { emptyFile, emptyFile };
CompilationTask task = compiler.getTask(null , fm, diag,
null , null , fm.getJavaFileObjects(files));
if (! task.call()) {
throw new AssertionError("compilation failed" );
}
}
}
private static File createTempFile(String path) throws IOException {
File f = new File(path);
try (FileWriter out = new FileWriter(f)) { }
return f;
}
}
Messung V0.5 in Prozent C=95 H=93 G=93
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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