src/java.base/share/classes/jdk/internal/reflect/UnsafeObjectFieldAccessorImpl.java

*** 32,42 ****
          super(field);
      }
  
      public Object get(Object obj) throws IllegalArgumentException {
          ensureObj(obj);
!         return unsafe.getObject(obj, fieldOffset);
      }
  
      public boolean getBoolean(Object obj) throws IllegalArgumentException {
          throw newGetBooleanIllegalArgumentException();
      }
--- 32,42 ----
          super(field);
      }
  
      public Object get(Object obj) throws IllegalArgumentException {
          ensureObj(obj);
!         return unsafe.getReference(obj, fieldOffset);
      }
  
      public boolean getBoolean(Object obj) throws IllegalArgumentException {
          throw newGetBooleanIllegalArgumentException();
      }
*** 79,89 ****
          if (value != null) {
              if (!field.getType().isAssignableFrom(value.getClass())) {
                  throwSetIllegalArgumentException(value);
              }
          }
!         unsafe.putObject(obj, fieldOffset, value);
      }
  
      public void setBoolean(Object obj, boolean z)
          throws IllegalArgumentException, IllegalAccessException
      {
--- 79,89 ----
          if (value != null) {
              if (!field.getType().isAssignableFrom(value.getClass())) {
                  throwSetIllegalArgumentException(value);
              }
          }
!         unsafe.putReference(obj, fieldOffset, value);
      }
  
      public void setBoolean(Object obj, boolean z)
          throws IllegalArgumentException, IllegalAccessException
      {