/*
* 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 6458749
* @ summary TypeParameterElement . getEnclosedElements ( ) throws NPE within javac
* @ modules java . compiler
* jdk . compiler
* @ build T6458749
* @ compile - processor T6458749 - proc : only T6458749 . java
*/
import java.util.Set;
import javax.annotation.processing.*;
import javax.lang.model.element.*;
import javax.lang.model.util.ElementFilter;
import javax.lang.model.SourceVersion;
@SupportedAnnotationTypes("*" )
public class T6458749<T> extends AbstractProcessor {
public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv) {
if (!renv.processingOver()) {
for (TypeElement e : ElementFilter.typesIn(renv.getRootElements())) {
System.out.printf("Element %s:%n" , e.toString());
try {
for (TypeParameterElement tp : e.getTypeParameters()) {
System.out.printf("Type param %s" , tp.toString());
if (! tp.getEnclosedElements().isEmpty()) {
throw new AssertionError("TypeParameterElement.getEnclosedElements() should return empty list" );
}
}
} catch (NullPointerException npe) {
throw new AssertionError("NPE from TypeParameterElement.getEnclosedElements()" , npe);
}
}
}
return true ;
}
public SourceVersion getSupportedSourceVersion() {
return SourceVersion.latest();
}
}
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