src/jdk.jdeps/share/classes/com/sun/tools/classfile/ClassWriter.java

@@ -1,7 +1,7 @@
  /*
-  * Copyright (c) 2008, 2020, Oracle and/or its affiliates. All rights reserved.
+  * Copyright (c) 2008, 2025, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this

@@ -731,31 +731,39 @@
          public Void visitStackMap(StackMap_attribute attr, ClassOutputStream out) {
              if (stackMapWriter == null)
                  stackMapWriter = new StackMapTableWriter();
  
              out.writeShort(attr.entries.length);
-             for (stack_map_frame f: attr.entries)
+             for (stack_map_entry f: attr.entries)
                  stackMapWriter.write(f, out);
              return null;
          }
  
          @Override
          public Void visitStackMapTable(StackMapTable_attribute attr, ClassOutputStream out) {
              if (stackMapWriter == null)
                  stackMapWriter = new StackMapTableWriter();
  
              out.writeShort(attr.entries.length);
-             for (stack_map_frame f: attr.entries)
+             for (stack_map_entry f: attr.entries)
                  stackMapWriter.write(f, out);
              return null;
          }
  
          @Override
          public Void visitSynthetic(Synthetic_attribute attr, ClassOutputStream out) {
              return null;
          }
  
+         @Override
+         public Void visitLoadableDescriptors(LoadableDescriptors_attribute attr, ClassOutputStream out) {
+             out.writeShort(attr.descriptors.length);
+             for (int index: attr.descriptors)
+                 out.writeShort(index);
+             return null;
+         }
+ 
          protected void writeAccessFlags(AccessFlags flags, ClassOutputStream out) {
              out.writeShort(flags.flags);
          }
  
          protected StackMapTableWriter stackMapWriter;

@@ -763,14 +771,14 @@
  
      /**
       * Writer for the frames of StackMap and StackMapTable attributes.
       */
      protected static class StackMapTableWriter
-             implements stack_map_frame.Visitor<Void,ClassOutputStream> {
+             implements stack_map_entry.Visitor<Void,ClassOutputStream> {
  
-         public void write(stack_map_frame frame, ClassOutputStream out) {
-             out.write(frame.frame_type);
+         public void write(stack_map_entry frame, ClassOutputStream out) {
+             out.write(frame.entry_type);
              frame.accept(this, out);
          }
  
          @Override
          public Void visit_same_frame(same_frame frame, ClassOutputStream p) {

@@ -820,10 +828,19 @@
              for (verification_type_info s: frame.stack)
                  writeVerificationTypeInfo(s, out);
              return null;
          }
  
+         @Override
+         public Void visit_assert_unset_fields(assert_unset_fields frame, ClassOutputStream out) {
+             out.writeShort(frame.number_of_unset_fields);
+             for (int uf: frame.unset_fields) {
+                 out.writeShort(uf);
+             }
+             return null;
+         }
+ 
          protected void writeVerificationTypeInfo(verification_type_info info,
                  ClassOutputStream out)  {
              out.write(info.tag);
              switch (info.tag) {
              case ITEM_Top: