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import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
public class Bug {
public static void main(String[] args) {
MonitorMyAnnotationExecution.aspectOf().executionCount = 0;
new ClassImplementingInterfaceWithInheritedAnnotation();
if (MonitorMyAnnotationExecution.aspectOf().executionCount!=1) {
throw new RuntimeException();
}
MonitorMyAnnotationExecution.aspectOf().executionCount = 0;
new ClassExtendingClassWithInheritedAnnotation();
// Expecting 2, one for derived and one for base class ctor execution
if (MonitorMyAnnotationExecution.aspectOf().executionCount!=2) {
throw new RuntimeException();
}
}
}
@Retention(RetentionPolicy.RUNTIME)
@Inherited
@interface InheritedAnnotation { }
@InheritedAnnotation
interface InterfaceWithInheritedAnnotation { }
@InheritedAnnotation class ClassWithInheritedAnnotation { }
class ClassImplementingInterfaceWithInheritedAnnotation implements InterfaceWithInheritedAnnotation { }
class ClassExtendingClassWithInheritedAnnotation extends ClassWithInheritedAnnotation { }
aspect MonitorMyAnnotationExecution {
int executionCount;
before() : execution((@InheritedAnnotation *)+.new(..)) && !within(Monitor*) && !within(Bug) {
executionCount++;
}
}
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