src/java.base/share/classes/java/lang/invoke/ClassSpecializer.java

*** 35,45 ****
  import java.lang.reflect.Constructor;
  import java.lang.reflect.Field;
  import java.lang.reflect.Modifier;
  import java.security.AccessController;
  import java.security.PrivilegedAction;
- import java.security.ProtectionDomain;
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  import java.util.Objects;
  import java.util.concurrent.ConcurrentHashMap;
--- 35,44 ----
*** 576,602 ****
  
              // load class
              InvokerBytecodeGenerator.maybeDump(classBCName(className), classFile);
              Class<?> speciesCode;
  
!             ClassLoader cl = topClass().getClassLoader();
!             ProtectionDomain pd = null;
!             if (cl != null) {
!                 pd = AccessController.doPrivileged(
!                         new PrivilegedAction<>() {
                              @Override
!                             public ProtectionDomain run() {
!                                 return topClass().getProtectionDomain();
!                             }
!                         });
!             }
              try {
!                 speciesCode = UNSAFE.defineClass(className, classFile, 0, classFile.length, cl, pd);
              } catch (Exception ex) {
                  throw newInternalError(ex);
              }
! 
              return speciesCode.asSubclass(topClass());
          }
  
          // These are named like constants because there is only one per specialization scheme:
          private final String SPECIES_DATA = classBCName(metaType);
--- 575,595 ----
  
              // load class
              InvokerBytecodeGenerator.maybeDump(classBCName(className), classFile);
              Class<?> speciesCode;
  
!             MethodHandles.Lookup lookup = IMPL_LOOKUP.in(topClass());
!             speciesCode = AccessController.doPrivileged(new PrivilegedAction<>() {
                  @Override
!                 public Class<?> run() {
                      try {
!                         return lookup.defineClass(classFile);
                      } catch (Exception ex) {
                          throw newInternalError(ex);
                      }
!                 }
!             });
              return speciesCode.asSubclass(topClass());
          }
  
          // These are named like constants because there is only one per specialization scheme:
          private final String SPECIES_DATA = classBCName(metaType);