<h2>Editing File: /usr/include/c++/8/bits/stl_relops.h</h2><form method='post'><textarea name='content' class='file-edit'>// std::rel_ops implementation -*- C++ -*-

// Copyright (C) 2001-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
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/*
 *
 * Copyright (c) 1994
 * Hewlett-Packard Company
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
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 * in supporting documentation.  Hewlett-Packard Company makes no
 * representations about the suitability of this software for any
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 * Silicon Graphics
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 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
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/** @file bits/stl_relops.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{utility}
 *
 *  Inclusion of this file has been removed from
 *  all of the other STL headers for safety reasons, except std_utility.h.
 *  For more information, see the thread of about twenty messages starting
 *  with http://gcc.gnu.org/ml/libstdc++/2001-01/msg00223.html, or
 *  http://gcc.gnu.org/onlinedocs/libstdc++/faq.html#faq.ambiguous_overloads
 *
 *  Short summary: the rel_ops operators should be avoided for the present.
 */

#ifndef _STL_RELOPS_H
#define _STL_RELOPS_H 1

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

  namespace rel_ops
  {
    /** @namespace std::rel_ops
     *  @brief  The generated relational operators are sequestered here.
     */

    /**
     *  @brief Defines @c != for arbitrary types, in terms of @c ==.
     *  @param  __x  A thing.
     *  @param  __y  Another thing.
     *  @return   __x != __y
     *
     *  This function uses @c == to determine its result.
     */
    template &lt;class _Tp&gt;
      inline bool
      operator!=(const _Tp&amp; __x, const _Tp&amp; __y)
      { return !(__x == __y); }

    /**
     *  @brief Defines @c &gt; for arbitrary types, in terms of @c &lt;.
     *  @param  __x  A thing.
     *  @param  __y  Another thing.
     *  @return   __x &gt; __y
     *
     *  This function uses @c &lt; to determine its result.
     */
    template &lt;class _Tp&gt;
      inline bool
      operator&gt;(const _Tp&amp; __x, const _Tp&amp; __y)
      { return __y &lt; __x; }

    /**
     *  @brief Defines @c &lt;= for arbitrary types, in terms of @c &lt;.
     *  @param  __x  A thing.
     *  @param  __y  Another thing.
     *  @return   __x &lt;= __y
     *
     *  This function uses @c &lt; to determine its result.
     */
    template &lt;class _Tp&gt;
      inline bool
      operator&lt;=(const _Tp&amp; __x, const _Tp&amp; __y)
      { return !(__y &lt; __x); }

    /**
     *  @brief Defines @c &gt;= for arbitrary types, in terms of @c &lt;.
     *  @param  __x  A thing.
     *  @param  __y  Another thing.
     *  @return   __x &gt;= __y
     *
     *  This function uses @c &lt; to determine its result.
     */
    template &lt;class _Tp&gt;
      inline bool
      operator&gt;=(const _Tp&amp; __x, const _Tp&amp; __y)
      { return !(__x &lt; __y); }
  } // namespace rel_ops

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std

#endif /* _STL_RELOPS_H */
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