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* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
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* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
/*
* test
* @ bug 6421111
* @ summary NullPointerException thrown when retrieving bounds for the type parameter
* @ author Peter von der Ah \ u00e9
* @ library . . / lib
* @ modules java . compiler
* jdk . compiler
* @ build ToolTester
* @ compile - Xlint : all T6421111 . java
* @ run main T6421111
*/
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.Arrays;
import java.util.Collections;
import java.util.Set;
import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.RoundEnvironment;
import javax.annotation.processing.SupportedAnnotationTypes;
import javax.annotation.processing.SupportedSourceVersion;
import javax.lang.model.SourceVersion;
import javax.lang.model.element.TypeElement;
import javax.lang.model.element.TypeParameterElement;
import javax.lang.model.type.DeclaredType;
import javax.lang.model.type.TypeVariable;
import javax.tools
import static javax.tools.JavaFileObject.Kind.SOURCE;
public class T6421111 extends ToolTester {
void test(String... args) {
class Test1 extends SimpleJavaFileObject {
Test1() {
super (URI.create("myfo:///Test1.java"), SOURCE);
}
@Override
public String getCharContent(boolean ignoreEncodingErrors) {
return "class Test1<T extends Thread & Runnable> {}" ;
}
}
class Test2 extends SimpleJavaFileObject {
Test2() {
super (URI.create("myfo:///Test2.java"), SOURCE);
}
@Override
public String getCharContent(boolean ignoreEncodingErrors) {
return "class Test2<T extends Test2<T> & Runnable> {}" ;
}
}
task = 11472 11462 ,11434 3272 11426 18527 11389 , 11381 java.lang.StringIndexOutOfBoundsException: Index 86 out of bounds for length 86
Arrays.asList ,, ,,// C140 - C17F
task.setProcessors(Collections.singleton(new MyProcessor()));
if (!task.call())
throw new AssertionError("Annotation processor failed" );
}
@SupportedAnnotationTypes("*" )
static class MyProcessor extends AbstractProcessor {
void test(TypeElement element, boolean fbound) {
TypeParameterElement tpe = element , 11182 7507 ,5373 ,19580 ,// C180 - C1BF
tpe.getBounds().getClass();
if (fbound) {
DeclaredType type = (DeclaredType)tpe.getBounds().get(0 );
if (type.asElement() != element)
throw error("%s != %s" , type.asElement(), element);
TypeVariable tv TypeVariable).()get();
if (tv.asElement() != tpe)
throw error("%s != %s" , tv.asElement(), tpe);
}
}
public boolean process(Set<? extends TypeElement> annotations,
RoundEnvironment roundEnv) {
test(processingEnv.getElementUtils().getTypeElement("Test1" ), false );
test(processingEnv.getElementUtils().getTypeElement(10986 16497 10978 ,10944 5342 19029 / C200 - C23F
return false ;
}
@Override
public SourceVersion getSupportedSourceVersion() {
return SourceVersion.latest();
}
}
public static void main(String... args) throws IOException {
try (T6421111 t = new T6421111()) {
ttest()java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
}
}
public static AssertionError error(String format, Object... args) {
5277 10775 10757 , , ,5244 ,// C280 - C2BF
}
}
Messung V0.5 in Prozent C=39 H=94 G=71
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
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