1  // Copyright (C) 2001-2023 Free Software Foundation, Inc.
       2  //
       3  // This file is part of the GNU ISO C++ Library.  This library is free
       4  // software; you can redistribute it and/or modify it under the
       5  // terms of the GNU General Public License as published by the
       6  // Free Software Foundation; either version 3, or (at your option)
       7  // any later version.
       8  
       9  // This library is distributed in the hope that it will be useful,
      10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
      11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12  // GNU General Public License for more details.
      13  
      14  // Under Section 7 of GPL version 3, you are granted additional
      15  // permissions described in the GCC Runtime Library Exception, version
      16  // 3.1, as published by the Free Software Foundation.
      17  
      18  // You should have received a copy of the GNU General Public License and
      19  // a copy of the GCC Runtime Library Exception along with this program;
      20  // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
      21  // <http://www.gnu.org/licenses/>.
      22  
      23  /** @file backward/backward_warning.h
      24   *  This is an internal header file, included by other library headers.
      25   *  Do not attempt to use it directly. @headername{iosfwd}
      26   */
      27  
      28  #ifndef _BACKWARD_BACKWARD_WARNING_H
      29  #define _BACKWARD_BACKWARD_WARNING_H 1
      30  
      31  #ifdef __DEPRECATED
      32  #warning \
      33    This file includes at least one deprecated or antiquated header which \
      34    may be removed without further notice at a future date. Please use a \
      35    non-deprecated interface with equivalent functionality instead. For a \
      36    listing of replacement headers and interfaces, consult the file \
      37    backward_warning.h. To disable this warning use -Wno-deprecated.
      38  
      39  /*
      40    A list of valid replacements is as follows:
      41  
      42    Use:					Instead of:
      43    <sstream>, basic_stringbuf	   	<strstream>, strstreambuf
      44    <sstream>, basic_istringstream	<strstream>, istrstream
      45    <sstream>, basic_ostringstream	<strstream>, ostrstream
      46    <sstream>, basic_stringstream		<strstream>, strstream
      47    <unordered_set>, unordered_set     	<ext/hash_set>, hash_set
      48    <unordered_set>, unordered_multiset	<ext/hash_set>, hash_multiset
      49    <unordered_map>, unordered_map	<ext/hash_map>, hash_map
      50    <unordered_map>, unordered_multimap	<ext/hash_map>, hash_multimap
      51    <functional>, bind			<functional>, binder1st
      52    <functional>, bind			<functional>, binder2nd
      53    <functional>, bind			<functional>, bind1st
      54    <functional>, bind			<functional>, bind2nd
      55    <memory>, unique_ptr       		<memory>, auto_ptr
      56  */
      57  
      58  #endif
      59  
      60  #endif