src/share/vm/oops/metadata.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 2011, 2012, 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) 2011, 2013, 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.
*** 30,43 ****
  #include "utilities/ostream.hpp"
  
  // This is the base class for an internal Class related metadata
  class Metadata : public MetaspaceObj {
    // Debugging hook to check that the metadata has not been deleted.
!   NOT_PRODUCT(int _valid;)
   public:
!   NOT_PRODUCT(Metadata()     { _valid = 0; })
!   NOT_PRODUCT(bool is_valid() const volatile { return _valid == 0; })
  
    int identity_hash()                { return (int)(uintptr_t)this; }
  
    // Rehashing support for tables containing pointers to this
    unsigned int new_hash(jint seed)   { ShouldNotReachHere();  return 0; }
--- 30,43 ----
  #include "utilities/ostream.hpp"
  
  // This is the base class for an internal Class related metadata
  class Metadata : public MetaspaceObj {
    // Debugging hook to check that the metadata has not been deleted.
!   int _valid;
   public:
!   Metadata()     { _valid = 0; }
!   bool is_valid() const volatile { return _valid == 0; }
  
    int identity_hash()                { return (int)(uintptr_t)this; }
  
    // Rehashing support for tables containing pointers to this
    unsigned int new_hash(jint seed)   { ShouldNotReachHere();  return 0; }