Update copyright years.

[thirdparty/gcc.git] / libstdc++-v3 / include / ext / pb_ds / detail / list_update_map_ / trace_fn_imps.hpp

diff --git a/libstdc++-v3/include/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp
index f406bd8284245f9b74b8310078ee3a01ad291e99..aa1b471341fb41b618895db0711b190f1a7c30e4 100644 (file)
--- a/libstdc++-v3/include/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hpp
@@ -1,11 +1,11 @@
 // -*- C++ -*-
 
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2005-2021 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the terms
 // of the GNU General Public License as published by the Free Software
-// Foundation; either version 2, or (at your option) any later
+// Foundation; either version 3, or (at your option) any later
 // version.
 
 // This library is distributed in the hope that it will be useful, but
@@ -13,20 +13,14 @@
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 // General Public License for more details.
 
-// You should have received a copy of the GNU General Public License
-// along with this library; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-// MA 02111-1307, USA.
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
 
-// As a special exception, you may use this file as part of a free
-// software library without restriction.  Specifically, if other files
-// instantiate templates or use macros or inline functions from this
-// file, or you compile this file and link it with other files to
-// produce an executable, this file does not by itself cause the
-// resulting executable to be covered by the GNU General Public
-// License.  This exception does not however invalidate any other
-// reasons why the executable file might be covered by the GNU General
-// Public License.
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+// <http://www.gnu.org/licenses/>.
 
 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
 
@@ -40,10 +34,12 @@
 // warranty.
 
 /**
- * @file trace_fn_imps.hpp
+ * @file list_update_map_/trace_fn_imps.hpp
  * Contains implementations of lu_map_.
  */
 
+#ifdef PB_DS_CLASS_C_DEC
+
 #ifdef PB_DS_LU_MAP_TRACE_
 
 PB_DS_CLASS_T_DEC
@@ -52,18 +48,15 @@ PB_DS_CLASS_C_DEC::
 trace() const
 {
   std::cerr << m_p_l << std::endl << std::endl;
-
   const_entry_pointer p_l = m_p_l;
-
-  while (p_l != NULL)
+  while (p_l != 0)
     {
       std::cerr << PB_DS_V2F(p_l->m_value) << std::endl;
-
       p_l = p_l->m_p_next;
     }
-
   std::cerr << std::endl;
 }
 
-#endif // #ifdef PB_DS_LU_MAP_TRACE_
+#endif 
 
+#endif