src/hotspot/share/classfile/dictionary.cpp

rev 58565 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: duke
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com

*** 1,7 ****
  /*
!  * Copyright (c) 2003, 2019, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2003, 2020, 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.
*** 352,361 ****
--- 352,362 ----
  
  // During class loading we may have cached a protection domain that has
  // since been unreferenced, so this entry should be cleared.
  void Dictionary::clean_cached_protection_domains() {
    assert_locked_or_safepoint(SystemDictionary_lock);
+   assert(!loader_data()->has_class_mirror_holder(), "cld should have a ClassLoader holder not a Class holder");
  
    if (loader_data()->is_the_null_class_loader_data()) {
      // Classes in the boot loader are not loaded with protection domains
      return;
    }
*** 480,489 ****
--- 481,491 ----
  
  void Dictionary::print_on(outputStream* st) const {
    ResourceMark rm;
  
    assert(loader_data() != NULL, "loader data should not be null");
+   assert(!loader_data()->has_class_mirror_holder(), "cld should have a ClassLoader holder not a Class holder");
    st->print_cr("Java dictionary (table_size=%d, classes=%d, resizable=%s)",
                 table_size(), number_of_entries(), BOOL_TO_STR(_resizable));
    st->print_cr("^ indicates that initiating loader is different from defining loader");
  
    for (int index = 0; index < table_size(); index++) {