Regression after jpackage+1-49 update

[Tornai András]

Hello,


After I updated my project from jpackage+1-35 to the latest jpackage+1-49 I
noticed that Java now throws NoClassDefFoundError while this was not the
case before.


Repro case:

import java.lang.reflect.Field;
import java.util.Optional;

public class Main {

    private Optional<Service> service;

    public static void main(String[] args) throws Exception {
        System.out.println(Runtime.version());
        Class<?> class0 = Main.class.getClassLoader().loadClass("Main");
        Field field0 = class0.getDeclaredField("service");
        field0.getGenericType();
    }
}

public class Service {

    public Service(OptionalService optionalService) {
    }

    public Service() {
        this(new OptionalService() {
        });
    }
}

public class OptionalService {
}



*With 14-jpackage+1-35*
c:\Private\jdk14-jpackage-1-35-vs-49>javac Main.java
c:\Private\jdk14-jpackage-1-35-vs-49>del OptionalService.class
c:\Private\jdk14-jpackage-1-35-vs-49>java Main
14-jpackage+1-35



*With 14-jpackage+1-49*
c:\Private\jdk14-jpackage-1-35-vs-49>javac Main.java
c:\Private\jdk14-jpackage-1-35-vs-49>del OptionalService.class
c:\Private\jdk14-jpackage-1-35-vs-49>java Main
14-jpackage+1-49
Exception in thread "main" java.lang.NoClassDefFoundError: OptionalService
        at java.base/java.lang.Class.forName0(Native Method)
        at java.base/java.lang.Class.forName(Class.java:420)
        at
java.base/sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114)
        at
java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125)
        at
java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49)
        at
java.base/sun.reflect.generics.visitor.Reifier.reifyTypeArguments(Reifier.java:68)
        at
java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:138)
        at
java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49)
        at
java.base/sun.reflect.generics.repository.FieldRepository.computeGenericType(FieldRepository.java:90)
        at
java.base/sun.reflect.generics.repository.FieldRepository.getGenericType(FieldRepository.java:82)
        at java.base/java.lang.reflect.Field.getGenericType(Field.java:266)
        at Main.main(Main.java:12)
Caused by: java.lang.ClassNotFoundException: OptionalService
        at
java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602)
        at
java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
        ... 12 more


Regards,
András