2007-03-09 Douglas Gregor <doug.gregor@gmail.com>

	* include/Makefile.in: Regenerate.
	* include/tr1/mu_iterate.h: Remove.
	* include/tr1/tuple (_Tuple_impl): New.
	(tuple): Make variadic, re-implement as shell over _Tuple_impl.
	(0-element tuple): Basis case.
	(2-element tuple): Handle pair methods.
	(__get_helper): Remove.
	(tuple_element): Reimplement with variadic templates.
	(tuple_size): Ditto.
	(get): Ditto.
	(operator==): Use variadic templates in the signature.
	(operator<): Ditto.
	(operator!=): Ditto.
	(operator>): Ditto.
	(operator<=): Ditto.
	(operator>=): Ditto.
	(__stripped_tuple_type): Remove; we've inlined its behavior.
	(make_tuple): Reimplement with variadic templates.
	(tie): Ditto.
	* include/tr1/tuple_iterate.h: Remove.
	* include/tr1/bind_repeat.h: Remove.
	* include/tr1/ref_wrap_iterate.h: Remove.
	* include/tr1/bind_iterate.h: Remove.
	* include/tr1/functional (_Weak_result_type): Add variadic
	partial specializations.
	(result_of): Ditto.
	(__invoke): Reimplement using variadic templates.
	(reference_wrapper): Reimplement operator() with variadic
	templates.
	(_Maybe_unary_or_binary_function): New.
	(_Mem_fn): Implement for member function pointers using variadic
	templates.
	(placeholders): Define 30 placeholders.
	(_Index_tuple): New.
	(_Build_index_tuple): New.
	(_No_tuple_element): New.
	(_Safe_tuple_element_impl): New.
	(_Safe_tuple_element): New.
	(_Mu): Reimplement with variadic templates, use
	_Safe_tuple_element instead of tuple_element.
	(_Bind): Reimplement with variadic templates and tuples.
	(_Bind_result): Ditto.
	(bind): Reimplement with variadic templates.
	(_Function_handler): Ditto.
	(function): Ditto.
	* include/tr1/functional_iterate.h: Remove.
	* include/tr1/repeat.h: Remove.
	* include/Makefile.am: Don't install removed headers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122790 138bc75d-0d04-0410-961f-82ee72b054a4

12 files changed, 1521 insertions, 2221 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index c4b2fb0a2f8..6402706916e 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,54 @@
+2007-03-09  Douglas Gregor  <doug.gregor@gmail.com>
+
+	* include/Makefile.in: Regenerate.
+	* include/tr1/mu_iterate.h: Remove.
+	* include/tr1/tuple (_Tuple_impl): New.
+	(tuple): Make variadic, re-implement as shell over _Tuple_impl.
+	(0-element tuple): Basis case.
+	(2-element tuple): Handle pair methods.
+	(__get_helper): Remove.
+	(tuple_element): Reimplement with variadic templates.
+	(tuple_size): Ditto.
+	(get): Ditto.
+	(operator==): Use variadic templates in the signature.
+	(operator<): Ditto.
+	(operator!=): Ditto.
+	(operator>): Ditto.
+	(operator<=): Ditto.
+	(operator>=): Ditto.
+	(__stripped_tuple_type): Remove; we've inlined its behavior.
+	(make_tuple): Reimplement with variadic templates.
+	(tie): Ditto.
+	* include/tr1/tuple_iterate.h: Remove.
+	* include/tr1/bind_repeat.h: Remove.
+	* include/tr1/ref_wrap_iterate.h: Remove.
+	* include/tr1/bind_iterate.h: Remove.
+	* include/tr1/functional (_Weak_result_type): Add variadic
+	partial specializations.
+	(result_of): Ditto.
+	(__invoke): Reimplement using variadic templates.
+	(reference_wrapper): Reimplement operator() with variadic
+	templates.
+	(_Maybe_unary_or_binary_function): New.
+	(_Mem_fn): Implement for member function pointers using variadic
+	templates.
+	(placeholders): Define 30 placeholders.
+	(_Index_tuple): New.
+	(_Build_index_tuple): New.
+	(_No_tuple_element): New.
+	(_Safe_tuple_element_impl): New.
+	(_Safe_tuple_element): New.
+	(_Mu): Reimplement with variadic templates, use
+	_Safe_tuple_element instead of tuple_element.
+	(_Bind): Reimplement with variadic templates and tuples.
+	(_Bind_result): Ditto.
+	(bind): Reimplement with variadic templates.
+	(_Function_handler): Ditto.
+	(function): Ditto.
+	* include/tr1/functional_iterate.h: Remove.
+	* include/tr1/repeat.h: Remove.
+	* include/Makefile.am: Don't install removed headers.
+	
 2007-03-06  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/28080 (partial)
diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am
index 0d24903ab88..b5cbc99b8c2 100644
--- a/libstdc++-v3/include/Makefile.am
+++ b/libstdc++-v3/include/Makefile.am
@@ -532,8 +532,6 @@ tr1_srcdir = ${glibcxx_srcdir}/include/tr1
 tr1_builddir = ./tr1
 tr1_headers = \
 	${tr1_srcdir}/array \
-	${tr1_srcdir}/bind_repeat.h \
-	${tr1_srcdir}/bind_iterate.h \
 	${tr1_srcdir}/boost_shared_ptr.h \
 	${tr1_srcdir}/ccomplex \
 	${tr1_srcdir}/cctype \
@@ -559,20 +557,16 @@ tr1_headers = \
 	${tr1_srcdir}/float.h \
 	${tr1_srcdir}/functional \
 	${tr1_srcdir}/functional_hash.h \
-	${tr1_srcdir}/functional_iterate.h \
 	${tr1_srcdir}/hashtable \
 	${tr1_srcdir}/hashtable_policy.h \
 	${tr1_srcdir}/inttypes.h \
 	${tr1_srcdir}/limits.h \
 	${tr1_srcdir}/math.h \
 	${tr1_srcdir}/memory \
-	${tr1_srcdir}/mu_iterate.h \
 	${tr1_srcdir}/random \
 	${tr1_srcdir}/random.tcc \
 	${tr1_srcdir}/ref_fwd.h \
-	${tr1_srcdir}/ref_wrap_iterate.h \
 	${tr1_srcdir}/regex \
-	${tr1_srcdir}/repeat.h \
 	${tr1_srcdir}/stdarg.h \
 	${tr1_srcdir}/stdbool.h \
 	${tr1_srcdir}/stdint.h \
@@ -580,8 +574,6 @@ tr1_headers = \
 	${tr1_srcdir}/stdlib.h \
 	${tr1_srcdir}/tgmath.h \
 	${tr1_srcdir}/tuple \
-	${tr1_srcdir}/tuple_defs.h \
-	${tr1_srcdir}/tuple_iterate.h \
 	${tr1_srcdir}/type_traits \
 	${tr1_srcdir}/type_traits_fwd.h \
 	${tr1_srcdir}/unordered_set \
diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in
index fb3ca7dada6..93f4d972650 100644
--- a/libstdc++-v3/include/Makefile.in
+++ b/libstdc++-v3/include/Makefile.in
@@ -762,8 +762,6 @@ tr1_srcdir = ${glibcxx_srcdir}/include/tr1
 tr1_builddir = ./tr1
 tr1_headers = \
 	${tr1_srcdir}/array \
-	${tr1_srcdir}/bind_repeat.h \
-	${tr1_srcdir}/bind_iterate.h \
 	${tr1_srcdir}/boost_shared_ptr.h \
 	${tr1_srcdir}/ccomplex \
 	${tr1_srcdir}/cctype \
@@ -789,20 +787,16 @@ tr1_headers = \
 	${tr1_srcdir}/float.h \
 	${tr1_srcdir}/functional \
 	${tr1_srcdir}/functional_hash.h \
-	${tr1_srcdir}/functional_iterate.h \
 	${tr1_srcdir}/hashtable \
 	${tr1_srcdir}/hashtable_policy.h \
 	${tr1_srcdir}/inttypes.h \
 	${tr1_srcdir}/limits.h \
 	${tr1_srcdir}/math.h \
 	${tr1_srcdir}/memory \
-	${tr1_srcdir}/mu_iterate.h \
 	${tr1_srcdir}/random \
 	${tr1_srcdir}/random.tcc \
 	${tr1_srcdir}/ref_fwd.h \
-	${tr1_srcdir}/ref_wrap_iterate.h \
 	${tr1_srcdir}/regex \
-	${tr1_srcdir}/repeat.h \
 	${tr1_srcdir}/stdarg.h \
 	${tr1_srcdir}/stdbool.h \
 	${tr1_srcdir}/stdint.h \
@@ -810,8 +804,6 @@ tr1_headers = \
 	${tr1_srcdir}/stdlib.h \
 	${tr1_srcdir}/tgmath.h \
 	${tr1_srcdir}/tuple \
-	${tr1_srcdir}/tuple_defs.h \
-	${tr1_srcdir}/tuple_iterate.h \
 	${tr1_srcdir}/type_traits \
 	${tr1_srcdir}/type_traits_fwd.h \
 	${tr1_srcdir}/unordered_set \
diff --git a/libstdc++-v3/include/tr1/bind_iterate.h b/libstdc++-v3/include/tr1/bind_iterate.h
deleted file mode 100644
index 3de49a77b6c..00000000000
--- a/libstdc++-v3/include/tr1/bind_iterate.h
+++ /dev/null
@@ -1,78 +0,0 @@
-// TR1 functional -*- C++ -*-
-
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// 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.
-
-/** @file tr1/bind_iterate.h
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
- */
-
-#if _GLIBCXX_BIND_NUM_ARGS > 0
-template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
-#endif
-#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
-result_type
-#else
-typename result_of<_Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS())>::type
-#endif
-operator()(_GLIBCXX_BIND_PARAMS)
-{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
-
-#if _GLIBCXX_BIND_NUM_ARGS > 0
-template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
-#endif
-#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
-result_type
-#else
-typename result_of<const _Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS(const))>::type
-#endif
-operator()(_GLIBCXX_BIND_PARAMS) const
-{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
-
-#if _GLIBCXX_BIND_NUM_ARGS > 0
-template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
-#endif
-#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
-result_type
-#else
-typename result_of<volatile _Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS(volatile))>::type
-#endif
-operator()(_GLIBCXX_BIND_PARAMS) volatile
-{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
-
-#if _GLIBCXX_BIND_NUM_ARGS > 0
-template<_GLIBCXX_BIND_TEMPLATE_PARAMS>
-#endif
-#ifdef _GLIBCXX_BIND_HAS_RESULT_TYPE
-result_type
-#else
-typename result_of<const volatile _Functor(_GLIBCXX_BIND_V_TEMPLATE_ARGS(const volatile))>::type
-#endif
-operator()(_GLIBCXX_BIND_PARAMS) const volatile
-{ return _M_f(_GLIBCXX_BIND_V_ARGS); }
diff --git a/libstdc++-v3/include/tr1/bind_repeat.h b/libstdc++-v3/include/tr1/bind_repeat.h
deleted file mode 100644
index 8ec29a2283f..00000000000
--- a/libstdc++-v3/include/tr1/bind_repeat.h
+++ /dev/null
@@ -1,192 +0,0 @@
-// TR1 code repetition for bind -*- C++ -*-
-
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// 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.
-
-/** @file tr1/bind_repeat.h
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
- */
-
-#ifndef _GLIBCXX_BIND_REPEAT_HEADER
-#  error Internal error: _GLIBCXX_BIND_REPEAT_HEADER must be set
-#endif /* _GLIBCXX_BIND_REPEAT_HEADER */
-
-#define _GLIBCXX_BIND_NUM_ARGS 0
-#define _GLIBCXX_BIND_COMMA
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS
-#define _GLIBCXX_BIND_TEMPLATE_ARGS
-#define _GLIBCXX_BIND_PARAMS
-#define _GLIBCXX_BIND_ARGS
-#  include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 1
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1
-#define _GLIBCXX_BIND_PARAMS _U1& __u1
-#define _GLIBCXX_BIND_ARGS __u1
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-#define _GLIBCXX_BIND_NUM_ARGS 2
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2
-#define _GLIBCXX_BIND_ARGS __u1, __u2
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 3
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 4
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 5
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 6
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 7
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 8
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7, _U8& __u8
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7, __u8
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 9
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7, _U8& __u8, _U9& __u9
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7, __u8, __u9
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
-#define _GLIBCXX_BIND_NUM_ARGS 10
-#define _GLIBCXX_BIND_COMMA ,
-#define _GLIBCXX_BIND_TEMPLATE_PARAMS typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9, typename _U10
-#define _GLIBCXX_BIND_TEMPLATE_ARGS _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9, _U10
-#define _GLIBCXX_BIND_PARAMS _U1& __u1, _U2& __u2, _U3& __u3, _U4& __u4, _U5& __u5, _U6& __u6, _U7& __u7, _U8& __u8, _U9& __u9, _U10& __u10
-#define _GLIBCXX_BIND_ARGS __u1, __u2, __u3, __u4, __u5, __u6, __u7, __u8, __u9, __u10
-#include _GLIBCXX_BIND_REPEAT_HEADER
-#undef _GLIBCXX_BIND_ARGS
-#undef _GLIBCXX_BIND_PARAMS
-#undef _GLIBCXX_BIND_TEMPLATE_ARGS
-#undef _GLIBCXX_BIND_TEMPLATE_PARAMS
-#undef _GLIBCXX_BIND_COMMA
-#undef _GLIBCXX_BIND_NUM_ARGS
-
diff --git a/libstdc++-v3/include/tr1/functional b/libstdc++-v3/include/tr1/functional
index 736b7701d70..897d48751ff 100644
--- a/libstdc++-v3/include/tr1/functional
+++ b/libstdc++-v3/include/tr1/functional
@@ -111,6 +111,83 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
     };
 
   /**
+   * @if maint
+   * Retrieve the result type for a function type.
+   * @endif 
+   */
+  template<typename _Res, typename... _ArgTypes> 
+    struct _Weak_result_type_impl<_Res(_ArgTypes...)>
+    {
+      typedef _Res result_type;
+    };
+
+  /**
+   * @if maint
+   * Retrieve the result type for a function reference.
+   * @endif 
+   */
+  template<typename _Res, typename... _ArgTypes> 
+    struct _Weak_result_type_impl<_Res(&)(_ArgTypes...)>
+    {
+      typedef _Res result_type;
+    };
+
+  /**
+   * @if maint
+   * Retrieve the result type for a function pointer.
+   * @endif 
+   */
+  template<typename _Res, typename... _ArgTypes> 
+    struct _Weak_result_type_impl<_Res(*)(_ArgTypes...)>
+    {
+      typedef _Res result_type;
+    };
+
+  /**
+   * @if maint
+   * Retrieve result type for a member function pointer.
+   * @endif maint
+   */ 
+  template<typename _Res, typename _Class, typename... _ArgTypes> 
+    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)>
+    {
+      typedef _Res result_type;
+    };
+
+  /**
+   * @if maint
+   * Retrieve result type for a const member function pointer.
+   * @endif maint
+   */ 
+  template<typename _Res, typename _Class, typename... _ArgTypes> 
+    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) const>
+    {
+      typedef _Res result_type;
+    };
+
+  /**
+   * @if maint
+   * Retrieve result type for a volatile member function pointer.
+   * @endif maint
+   */ 
+  template<typename _Res, typename _Class, typename... _ArgTypes> 
+    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) volatile>
+    {
+      typedef _Res result_type;
+    };
+
+  /**
+   * @if maint
+   * Retrieve result type for a const volatile member function pointer.
+   * @endif maint
+   */ 
+  template<typename _Res, typename _Class, typename... _ArgTypes> 
+    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)const volatile>
+    {
+      typedef _Res result_type;
+    };
+
+  /**
    *  @if maint
    *  Strip top-level cv-qualifiers from the function object and let
    *  _Weak_result_type_impl perform the real work.
@@ -145,6 +222,56 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
     };
 
   /**
+   * @if maint
+   * Determine whether we can determine a result type from @c Functor 
+   * alone.
+   * @endif
+   */ 
+  template<typename _Functor, typename... _ArgTypes>
+    class result_of<_Functor(_ArgTypes...)>
+      : public _Result_of_impl<
+                 _Has_result_type<_Weak_result_type<_Functor> >::value,
+                 _Functor(_ArgTypes...)>
+    {
+    };
+
+  /**
+   * @if maint
+   * We already know the result type for @c Functor; use it.
+   * @endif
+   */
+  template<typename _Functor, typename... _ArgTypes>
+    struct _Result_of_impl<true, _Functor(_ArgTypes...)>
+    {
+      typedef typename _Weak_result_type<_Functor>::result_type type;
+    };
+
+  /**
+   * @if maint
+   * We need to compute the result type for this invocation the hard 
+   * way.
+   * @endif
+   */
+  template<typename _Functor, typename... _ArgTypes>
+    struct _Result_of_impl<false, _Functor(_ArgTypes...)>
+    {
+      typedef typename _Functor
+                ::template result<_Functor(_ArgTypes...)>::type type;
+    };
+
+  /**
+   * @if maint
+   * It is unsafe to access ::result when there are zero arguments, so we 
+   * return @c void instead.
+   * @endif
+   */
+  template<typename _Functor>
+    struct _Result_of_impl<false, _Functor()>
+    {
+      typedef void type;
+    };
+
+  /**
    *  @if maint
    *  Determines if the type _Tp derives from unary_function.
    *  @endif
@@ -202,6 +329,51 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
     };
 
   /**
+   * @if maint
+   * Invoke a function object, which may be either a member pointer or a
+   * function object. The first parameter will tell which.
+   * @endif
+   */
+  template<typename _Functor, typename... _Args>
+    inline
+    typename __gnu_cxx::__enable_if<
+               (!is_member_pointer<_Functor>::value
+                && !is_function<_Functor>::value
+                && !is_function<typename remove_pointer<_Functor>::type>::value),
+               typename result_of<_Functor(_Args...)>::type
+             >::__type
+    __invoke(_Functor& __f, _Args&... __args)
+    {
+      return __f(__args...);
+    }
+
+  template<typename _Functor, typename... _Args>
+    inline
+    typename __gnu_cxx::__enable_if<
+               (is_member_pointer<_Functor>::value
+                && !is_function<_Functor>::value
+                && !is_function<typename remove_pointer<_Functor>::type>::value),
+               typename result_of<_Functor(_Args...)>::type
+             >::__type
+    __invoke(_Functor& __f, _Args&... __args)
+    {
+      return mem_fn(__f)(__args...);
+    }
+
+  // To pick up function references (that will become function pointers)
+  template<typename _Functor, typename... _Args>
+    inline
+    typename __gnu_cxx::__enable_if<
+               (is_pointer<_Functor>::value
+                && is_function<typename remove_pointer<_Functor>::type>::value),
+               typename result_of<_Functor(_Args...)>::type
+             >::__type
+    __invoke(_Functor __f, _Args&... __args)
+    {
+      return __f(__args...);
+    }
+
+  /**
    *  @if maint
    *  Knowing which of unary_function and binary_function _Tp derives
    *  from, derives from the same and ensures that reference_wrapper
@@ -366,9 +538,12 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
       get() const
       { return *_M_data; }
 
-#define _GLIBCXX_REPEAT_HEADER <tr1/ref_wrap_iterate.h>
-#include <tr1/repeat.h>
-#undef _GLIBCXX_REPEAT_HEADER
+      template<typename... _Args>
+      typename result_of<_M_func_type(_Args...)>::type
+      operator()(_Args&... __args) const
+      {
+        return __invoke(get(), __args...);
+      }
     };
 
 
@@ -406,6 +581,216 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
         typedef _Tp& type;
       };
 
+  /**
+   * @if maint
+   * Derives from @c unary_function or @c binary_function, or perhaps
+   * nothing, depending on the number of arguments provided. The
+   * primary template is the basis case, which derives nothing.
+   * @endif maint
+   */
+   template<typename _Res, typename... _ArgTypes> 
+     struct _Maybe_unary_or_binary_function { };
+
+  /**
+   * @if maint
+   * Derives from @c unary_function, as appropriate.
+   * @endif
+   */ 
+   template<typename _Res, typename _T1> 
+     struct _Maybe_unary_or_binary_function<_Res, _T1>
+      : std::unary_function<_T1, _Res> { };
+
+  /**
+   * @if maint
+   * Derives from @c binary_function, as appropriate.
+   * @endif
+   */ 
+   template<typename _Res, typename _T1, typename _T2> 
+     struct _Maybe_unary_or_binary_function<_Res, _T1, _T2>
+      : std::binary_function<_T1, _T2, _Res> { };
+
+  /**
+   * @if maint
+   * Implementation of @c mem_fn for member function pointers.
+   * @endif
+   */
+  template<typename _Res, typename _Class, typename... _ArgTypes>
+    class _Mem_fn<_Res (_Class::*)(_ArgTypes...)>
+      : public _Maybe_unary_or_binary_function<_Res, _Class*, _ArgTypes...>
+    {
+      typedef _Res (_Class::*_Functor)(_ArgTypes...);
+
+      template<typename _Tp>
+        _Res
+        _M_call(_Tp& __object, const volatile _Class *, 
+                _ArgTypes... __args) const
+        { return (__object.*__pmf)(__args...); }
+
+      template<typename _Tp>
+        _Res
+        _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const
+        { return ((*__ptr).*__pmf)(__args...); }
+
+    public:
+      typedef _Res result_type;
+
+      explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { }
+
+      // Handle objects
+      _Res operator()(_Class& __object, _ArgTypes... __args) const
+      { return (__object.*__pmf)(__args...); }
+
+      // Handle pointers
+      _Res operator()(_Class* __object, _ArgTypes... __args) const
+      { return (__object->*__pmf)(__args...); }
+
+      // Handle smart pointers, references and pointers to derived
+      template<typename _Tp>
+        _Res operator()(_Tp& __object, _ArgTypes... __args) const
+        { return _M_call(__object, &__object, __args...); }
+
+    private:
+      _Functor __pmf;
+    };
+
+  /**
+   * @if maint
+   * Implementation of @c mem_fn for const member function pointers.
+   * @endif
+   */
+  template<typename _Res, typename _Class, typename... _ArgTypes>
+    class _Mem_fn<_Res (_Class::*)(_ArgTypes...) const>
+      : public _Maybe_unary_or_binary_function<_Res, const _Class*, 
+                                               _ArgTypes...>
+    {
+      typedef _Res (_Class::*_Functor)(_ArgTypes...) const;
+
+      template<typename _Tp>
+        _Res
+        _M_call(_Tp& __object, const volatile _Class *, 
+                _ArgTypes... __args) const
+        { return (__object.*__pmf)(__args...); }
+
+      template<typename _Tp>
+        _Res
+        _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const
+        { return ((*__ptr).*__pmf)(__args...); }
+
+    public:
+      typedef _Res result_type;
+
+      explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { }
+
+      // Handle objects
+      _Res operator()(const _Class& __object, _ArgTypes... __args) const
+      { return (__object.*__pmf)(__args...); }
+
+      // Handle pointers
+      _Res operator()(const _Class* __object, _ArgTypes... __args) const
+      { return (__object->*__pmf)(__args...); }
+
+      // Handle smart pointers, references and pointers to derived
+      template<typename _Tp>
+        _Res operator()(_Tp& __object, _ArgTypes... __args) const
+        { return _M_call(__object, &__object, __args...); }
+
+    private:
+      _Functor __pmf;
+    };
+
+  /**
+   * @if maint
+   * Implementation of @c mem_fn for volatile member function pointers.
+   * @endif
+   */
+  template<typename _Res, typename _Class, typename... _ArgTypes>
+    class _Mem_fn<_Res (_Class::*)(_ArgTypes...) volatile>
+      : public _Maybe_unary_or_binary_function<_Res, volatile _Class*, 
+                                               _ArgTypes...>
+    {
+      typedef _Res (_Class::*_Functor)(_ArgTypes...) volatile;
+
+      template<typename _Tp>
+        _Res
+        _M_call(_Tp& __object, const volatile _Class *, 
+                _ArgTypes... __args) const
+        { return (__object.*__pmf)(__args...); }
+
+      template<typename _Tp>
+        _Res
+        _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const
+        { return ((*__ptr).*__pmf)(__args...); }
+
+    public:
+      typedef _Res result_type;
+
+      explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { }
+
+      // Handle objects
+      _Res operator()(volatile _Class& __object, _ArgTypes... __args) const
+      { return (__object.*__pmf)(__args...); }
+
+      // Handle pointers
+      _Res operator()(volatile _Class* __object, _ArgTypes... __args) const
+      { return (__object->*__pmf)(__args...); }
+
+      // Handle smart pointers, references and pointers to derived
+      template<typename _Tp>
+        _Res operator()(_Tp& __object, _ArgTypes... __args) const
+        { return _M_call(__object, &__object, __args...); }
+
+    private:
+      _Functor __pmf;
+    };
+
+  /**
+   * @if maint
+   * Implementation of @c mem_fn for const volatile member function pointers.
+   * @endif
+   */
+  template<typename _Res, typename _Class, typename... _ArgTypes>
+    class _Mem_fn<_Res (_Class::*)(_ArgTypes...) const volatile>
+      : public _Maybe_unary_or_binary_function<_Res, const volatile _Class*, 
+                                               _ArgTypes...>
+    {
+      typedef _Res (_Class::*_Functor)(_ArgTypes...) const volatile;
+
+      template<typename _Tp>
+        _Res
+        _M_call(_Tp& __object, const volatile _Class *, 
+                _ArgTypes... __args) const
+        { return (__object.*__pmf)(__args...); }
+
+      template<typename _Tp>
+        _Res
+        _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const
+        { return ((*__ptr).*__pmf)(__args...); }
+
+    public:
+      typedef _Res result_type;
+
+      explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { }
+
+      // Handle objects
+      _Res 
+      operator()(const volatile _Class& __object, _ArgTypes... __args) const
+      { return (__object.*__pmf)(__args...); }
+
+      // Handle pointers
+      _Res 
+      operator()(const volatile _Class* __object, _ArgTypes... __args) const
+      { return (__object->*__pmf)(__args...); }
+
+      // Handle smart pointers, references and pointers to derived
+      template<typename _Tp>
+        _Res operator()(_Tp& __object, _ArgTypes... __args) const
+        { return _M_call(__object, &__object, __args...); }
+
+    private:
+      _Functor __pmf;
+    };
+
+
   template<typename _Res, typename _Class>
   class _Mem_fn<_Res _Class::*>
   {
@@ -537,6 +922,41 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
    */
   template<int _Num> struct _Placeholder { };
 
+  // Define a large number of placeholders. There is no way to
+  // simplify this with variadic templates, because we're introducing
+  // unique names for each.
+  namespace placeholders { namespace {
+    _Placeholder<1> _1;
+    _Placeholder<2> _2;
+    _Placeholder<3> _3;
+    _Placeholder<4> _4;
+    _Placeholder<5> _5;
+    _Placeholder<6> _6;
+    _Placeholder<7> _7;
+    _Placeholder<8> _8;
+    _Placeholder<9> _9;
+    _Placeholder<10> _10;
+    _Placeholder<11> _11;
+    _Placeholder<12> _12;
+    _Placeholder<13> _13;
+    _Placeholder<14> _14;
+    _Placeholder<15> _15;
+    _Placeholder<16> _16;
+    _Placeholder<17> _17;
+    _Placeholder<18> _18;
+    _Placeholder<19> _19;
+    _Placeholder<20> _20;
+    _Placeholder<21> _21;
+    _Placeholder<22> _22;
+    _Placeholder<23> _23;
+    _Placeholder<24> _24;
+    _Placeholder<25> _25;
+    _Placeholder<26> _26;
+    _Placeholder<27> _27;
+    _Placeholder<28> _28;
+    _Placeholder<29> _29;
+  } }
+
   /**
    *  @if maint
    *  Partial specialization of is_placeholder that provides the placeholder
@@ -551,6 +971,79 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
     const int is_placeholder<_Placeholder<_Num> >::value;
 
   /**
+   * @if maint
+   * Stores a tuple of indices. Used by bind() to extract the elements
+   * in a tuple. 
+   * @endif
+   */
+  template<int... Indexes>
+    struct _Index_tuple { };
+
+  /**
+   *  @if maint
+   *  Builds an _Index_tuple<0, 1, 2, ..., _Num-1>.
+   *  @endif
+   */
+  template<std::size_t _Num, typename _Tuple = _Index_tuple<> >
+  struct _Build_index_tuple;
+ 
+  template<std::size_t _Num, int... _Indexes> 
+  struct _Build_index_tuple<_Num, _Index_tuple<_Indexes...> >
+    : _Build_index_tuple<_Num - 1, 
+                         _Index_tuple<_Indexes..., sizeof...(_Indexes)> >
+  {
+  };
+
+  template<int... _Indexes>
+  struct _Build_index_tuple<0, _Index_tuple<_Indexes...> >
+  {
+    typedef _Index_tuple<_Indexes...> __type;
+  };
+
+  /** 
+   * @if maint
+   * Used by _Safe_tuple_element to indicate that there is no tuple
+   * element at this position.
+   * @endif
+   */
+  struct _No_tuple_element;
+
+  /**
+   * @if maint
+   * Implementation helper for _Safe_tuple_element. This primary
+   * template handles the case where it is safe to use @c
+   * tuple_element.
+   * @endif
+   */
+  template<int __i, typename _Tuple, bool _IsSafe>
+    struct _Safe_tuple_element_impl
+      : tuple_element<__i, _Tuple> { };
+
+  /**
+   * @if maint
+   * Implementation helper for _Safe_tuple_element. This partial
+   * specialization handles the case where it is not safe to use @c
+   * tuple_element. We just return @c _No_tuple_element.
+   * @endif
+   */
+  template<int __i, typename _Tuple>
+    struct _Safe_tuple_element_impl<__i, _Tuple, false>
+    {
+      typedef _No_tuple_element type;
+    };
+
+  /**
+   * Like tuple_element, but returns @c _No_tuple_element when
+   * tuple_element would return an error.
+   */
+ template<int __i, typename _Tuple>
+   struct _Safe_tuple_element
+     : _Safe_tuple_element_impl<__i, _Tuple, 
+                                (__i >= 0 && __i < tuple_size<_Tuple>::value)>
+   {
+   };
+
+  /**
    *  @if maint
    *  Maps an argument to bind() into an actual argument to the bound
    *  function object [TR1 3.6.3/5]. Only the first parameter should
@@ -603,9 +1096,33 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
     public:
       template<typename _Signature> class result;
 
-#define _GLIBCXX_REPEAT_HEADER <tr1/mu_iterate.h>
-#  include <tr1/repeat.h>
-#undef _GLIBCXX_REPEAT_HEADER
+      // Determine the result type when we pass the arguments along. This
+      // involves passing along the cv-qualifiers placed on _Mu and
+      // unwrapping the argument bundle.
+      template<typename _CVMu, typename _CVArg, typename... _Args>
+      class result<_CVMu(_CVArg, tuple<_Args...>)>
+        : public result_of<_CVArg(_Args...)> { };
+
+      template<typename _CVArg, typename... _Args>
+      typename result_of<_CVArg(_Args...)>::type
+      operator()(_CVArg& __arg, const tuple<_Args...>& __tuple)
+        const volatile
+      {
+        // Construct an index tuple and forward to __call
+        typedef typename _Build_index_tuple<sizeof...(_Args)>::__type _Indexes;
+        return this->__call(__arg, __tuple, _Indexes());
+      }     
+
+    private:
+      // Invokes the underlying function object __arg by unpacking all
+      // of the arguments in the tuple. 
+      template<typename _CVArg, typename... _Args, int... _Indexes>
+      typename result_of<_CVArg(_Args...)>::type
+      __call(_CVArg& __arg, const tuple<_Args...>& __tuple,
+             const _Index_tuple<_Indexes...>&) const volatile
+      {
+        return __arg(_GLIBCXX_TR1::get<_Indexes>(__tuple)...);
+      }
     };
 
   /**
@@ -627,8 +1144,8 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
         // Add a reference, if it hasn't already been done for us.
         // This allows us to be a little bit sloppy in constructing
         // the tuple that we pass to result_of<...>.
-        typedef typename tuple_element<(is_placeholder<_Arg>::value - 1),
-                                       _Tuple>::type __base_type;
+        typedef typename _Safe_tuple_element<(is_placeholder<_Arg>::value - 1),
+                                             _Tuple>::type __base_type;
 
       public:
         typedef typename add_reference<__base_type>::type type;
@@ -700,23 +1217,226 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
    *  Type of the function object returned from bind().
    *  @endif
    */
-   template<typename _Signature>
-     struct _Bind;
+  template<typename _Signature>
+    struct _Bind;
+
+   template<typename _Functor, typename... _Bound_args>
+    class _Bind<_Functor(_Bound_args...)>
+      : public _Weak_result_type<_Functor>
+    {
+      typedef _Bind __self_type;
+      typedef typename _Build_index_tuple<sizeof...(_Bound_args)>::__type 
+        _Bound_indexes;
+
+      _Functor _M_f;
+      tuple<_Bound_args...> _M_bound_args;
+
+      // Call unqualified
+      template<typename... _Args, int... _Indexes>
+        typename result_of<
+                   _Functor(typename result_of<_Mu<_Bound_args> 
+                            (_Bound_args, tuple<_Args...>)>::type...)
+                 >::type
+        __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>)
+        {
+          return _M_f(_Mu<_Bound_args>()
+                      (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+        }
+
+      // Call as const
+      template<typename... _Args, int... _Indexes>
+        typename result_of<
+                   const _Functor(typename result_of<_Mu<_Bound_args> 
+                                    (const _Bound_args, tuple<_Args...>)
+                                  >::type...)>::type
+        __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) const
+        {
+          return _M_f(_Mu<_Bound_args>()
+                      (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+        }
+
+      // Call as volatile
+      template<typename... _Args, int... _Indexes>
+        typename result_of<
+                   volatile _Functor(typename result_of<_Mu<_Bound_args> 
+                                    (volatile _Bound_args, tuple<_Args...>)
+                                  >::type...)>::type
+        __call(const tuple<_Args...>& __args, 
+               _Index_tuple<_Indexes...>) volatile
+        {
+          return _M_f(_Mu<_Bound_args>()
+                      (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+        }
+
+      // Call as const volatile
+      template<typename... _Args, int... _Indexes>
+        typename result_of<
+                   const volatile _Functor(typename result_of<_Mu<_Bound_args> 
+                                    (const volatile _Bound_args, 
+                                     tuple<_Args...>)
+                                  >::type...)>::type
+        __call(const tuple<_Args...>& __args, 
+               _Index_tuple<_Indexes...>) const volatile
+        {
+          return _M_f(_Mu<_Bound_args>()
+                      (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+        }
+
+     public:
+      explicit _Bind(_Functor __f, _Bound_args... __bound_args)
+        : _M_f(__f), _M_bound_args(__bound_args...) { }
+
+      // Call unqualified
+      template<typename... _Args>
+        typename result_of<
+                   _Functor(typename result_of<_Mu<_Bound_args> 
+                            (_Bound_args, tuple<_Args...>)>::type...)
+                 >::type
+        operator()(_Args&... __args)
+        {
+          return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+        }
+
+      // Call as const
+      template<typename... _Args>
+        typename result_of<
+                   const _Functor(typename result_of<_Mu<_Bound_args> 
+                            (const _Bound_args, tuple<_Args...>)>::type...)
+                 >::type
+        operator()(_Args&... __args) const
+        {
+          return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+        }
+
+
+      // Call as volatile
+      template<typename... _Args>
+        typename result_of<
+                   volatile _Functor(typename result_of<_Mu<_Bound_args> 
+                            (volatile _Bound_args, tuple<_Args...>)>::type...)
+                 >::type
+        operator()(_Args&... __args) volatile
+        {
+          return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+        }
+
+
+      // Call as const volatile
+      template<typename... _Args>
+        typename result_of<
+                   const volatile _Functor(typename result_of<_Mu<_Bound_args> 
+                            (const volatile _Bound_args, 
+                             tuple<_Args...>)>::type...)
+                 >::type
+        operator()(_Args&... __args) const volatile
+        {
+          return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+        }
+    };
 
   /**
    *  @if maint
    *  Type of the function object returned from bind<R>().
    *  @endif
    */
-   template<typename _Result, typename _Signature>
-     struct _Bind_result;
+  template<typename _Result, typename _Signature>
+    struct _Bind_result;
+
+  template<typename _Result, typename _Functor, typename... _Bound_args>
+    class _Bind_result<_Result, _Functor(_Bound_args...)>
+    {
+      typedef _Bind_result __self_type;
+      typedef typename _Build_index_tuple<sizeof...(_Bound_args)>::__type 
+        _Bound_indexes;
+
+      _Functor _M_f;
+      tuple<_Bound_args...> _M_bound_args;
+
+      // Call unqualified
+      template<typename... _Args, int... _Indexes>
+        _Result
+        __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>)
+        {
+          return _M_f(_Mu<_Bound_args>()
+                      (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+        }
+
+      // Call as const
+      template<typename... _Args, int... _Indexes>
+        _Result
+        __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) const
+        {
+          return _M_f(_Mu<_Bound_args>()
+                      (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+        }
+
+      // Call as volatile
+      template<typename... _Args, int... _Indexes>
+        _Result
+        __call(const tuple<_Args...>& __args, 
+               _Index_tuple<_Indexes...>) volatile
+        {
+          return _M_f(_Mu<_Bound_args>()
+                      (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+        }
+
+      // Call as const volatile
+      template<typename... _Args, int... _Indexes>
+        _Result
+        __call(const tuple<_Args...>& __args, 
+               _Index_tuple<_Indexes...>) const volatile
+        {
+          return _M_f(_Mu<_Bound_args>()
+                      (_GLIBCXX_TR1::get<_Indexes>(_M_bound_args), __args)...);
+        }
+
+     public:
+      typedef _Result result_type;
+
+      explicit _Bind_result(_Functor __f, _Bound_args... __bound_args)
+        : _M_f(__f), _M_bound_args(__bound_args...) { }
+
+      // Call unqualified
+      template<typename... _Args>
+        result_type
+        operator()(_Args&... __args)
+        {
+          return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+        }
+
+      // Call as const
+      template<typename... _Args>
+        result_type
+        operator()(_Args&... __args) const
+        {
+          return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+        }
+
+
+      // Call as volatile
+      template<typename... _Args>
+        result_type
+        operator()(_Args&... __args) volatile
+        {
+          return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+        }
+
+
+      // Call as const volatile
+      template<typename... _Args>
+        result_type
+        operator()(_Args&... __args) const volatile
+        {
+          return this->__call(_GLIBCXX_TR1::tie(__args...), _Bound_indexes());
+        }
+    };
 
   /**
    *  @if maint
    *  Class template _Bind is always a bind expression.
    *  @endif
    */
-   template<typename _Signature>
+  template<typename _Signature>
      struct is_bind_expression<_Bind<_Signature> >
      { static const bool value = true; };
 
@@ -728,9 +1448,36 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
    *  Class template _Bind_result is always a bind expression.
    *  @endif
    */
-   template<typename _Result, typename _Signature>
-     struct is_bind_expression<_Bind_result<_Result, _Signature> >
-     { static const bool value = true; };
+  template<typename _Result, typename _Signature>
+    struct is_bind_expression<_Bind_result<_Result, _Signature> >
+    {
+      static const bool value = true;
+    };
+
+  template<typename _Functor, typename... _ArgTypes>
+    inline
+    _Bind<typename _Maybe_wrap_member_pointer<_Functor>::type(_ArgTypes...)>
+    bind(_Functor __f, _ArgTypes... __args)
+    {
+      typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
+      typedef typename __maybe_type::type __functor_type;
+      typedef _Bind<__functor_type(_ArgTypes...)> __result_type;
+      return __result_type(__maybe_type::__do_wrap(__f), __args...);
+    } 
+
+  template<typename _Result, typename _Functor, typename... _ArgTypes>
+  inline
+  _Bind_result<_Result,
+               typename _Maybe_wrap_member_pointer<_Functor>::type
+                          (_ArgTypes...)>
+  bind(_Functor __f, _ArgTypes... __args)
+  {
+    typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
+    typedef typename __maybe_type::type __functor_type;
+    typedef _Bind_result<_Result, __functor_type(_ArgTypes...)>
+      __result_type;
+    return __result_type(__maybe_type::__do_wrap(__f), __args...);
+  } 
 
    template<typename _Result, typename _Signature>
      const bool is_bind_expression<_Bind_result<_Result, _Signature> >::value;
@@ -829,13 +1576,9 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
     __callable_functor(_Member _Class::* const &__p)
     { return mem_fn(__p); }
 
-  template<typename _Signature, typename _Functor>
-    class _Function_handler;
-
   template<typename _Signature>
     class function;
 
-
   /**
    *  @if maint
    *  Base class of all polymorphic function object wrappers.
@@ -1026,6 +1769,434 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
     _Manager_type _M_manager;
   };
 
+  template<typename _Signature, typename _Functor>
+    class _Function_handler;
+
+  template<typename _Res, typename _Functor, typename... _ArgTypes>
+    class _Function_handler<_Res(_ArgTypes...), _Functor>
+      : public _Function_base::_Base_manager<_Functor>
+    {
+      typedef _Function_base::_Base_manager<_Functor> _Base;
+
+    public:
+      static _Res _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+      {
+        return (*_Base::_M_get_pointer(__functor))(__args...);
+      }
+    };
+
+  template<typename _Functor, typename... _ArgTypes>
+    class _Function_handler<void(_ArgTypes...), _Functor>
+      : public _Function_base::_Base_manager<_Functor>
+    {
+      typedef _Function_base::_Base_manager<_Functor> _Base;
+
+     public:
+      static void _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+      {
+        (*_Base::_M_get_pointer(__functor))(__args...);
+      }
+    };
+
+  template<typename _Res, typename _Functor, typename... _ArgTypes>
+    class _Function_handler<_Res(_ArgTypes...), reference_wrapper<_Functor> >
+      : public _Function_base::_Ref_manager<_Functor>
+    {
+      typedef _Function_base::_Ref_manager<_Functor> _Base;
+
+     public:
+      static _Res _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+      {
+        return 
+          __callable_functor(**_Base::_M_get_pointer(__functor))(__args...);
+      }
+    };
+
+  template<typename _Functor, typename... _ArgTypes>
+    class _Function_handler<void(_ArgTypes...), reference_wrapper<_Functor> >
+      : public _Function_base::_Ref_manager<_Functor>
+    {
+      typedef _Function_base::_Ref_manager<_Functor> _Base;
+
+     public:
+      static void _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+      {
+        __callable_functor(**_Base::_M_get_pointer(__functor))(__args...);
+      }
+    };
+
+  template<typename _Class, typename _Member, typename _Res, 
+           typename... _ArgTypes>
+    class _Function_handler<_Res(_ArgTypes...), _Member _Class::*>
+      : public _Function_handler<void(_ArgTypes...), _Member _Class::*>
+    {
+      typedef _Function_handler<void(_ArgTypes...), _Member _Class::*>
+        _Base;
+
+     public:
+      static _Res _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+      {
+        return _GLIBCXX_TR1::mem_fn(_Base::_M_get_pointer(__functor)->__value)(__args...);
+      }
+    };
+
+  template<typename _Class, typename _Member, typename... _ArgTypes>
+    class _Function_handler<void(_ArgTypes...), _Member _Class::*>
+      : public _Function_base::_Base_manager<
+                 _Simple_type_wrapper< _Member _Class::* > >
+    {
+      typedef _Member _Class::* _Functor;
+      typedef _Simple_type_wrapper< _Functor > _Wrapper;
+      typedef _Function_base::_Base_manager<_Wrapper> _Base;
+
+     public:
+      static bool
+      _M_manager(_Any_data& __dest, const _Any_data& __source,
+                 _Manager_operation __op)
+      {
+        switch (__op) {
+        case __get_type_info:
+          __dest._M_access<const type_info*>() = &typeid(_Functor);
+          break;
+
+        case __get_functor_ptr:
+          __dest._M_access<_Functor*>() =
+            &_Base::_M_get_pointer(__source)->__value;
+          break;
+
+        default:
+          _Base::_M_manager(__dest, __source, __op);
+        }
+        return false;
+      }
+
+      static void _M_invoke(const _Any_data& __functor, _ArgTypes... __args)
+      {
+        _GLIBCXX_TR1::mem_fn(_Base::_M_get_pointer(__functor)->__value)(__args...);
+      }
+    };
+
+  template<typename _Res, typename... _ArgTypes>
+  class function<_Res(_ArgTypes...)>
+    : public _Maybe_unary_or_binary_function<_Res, _ArgTypes...>,
+      private _Function_base
+  {
+    /**
+     *  @if maint
+     *  This class is used to implement the safe_bool idiom.
+     *  @endif
+     */
+    struct _Hidden_type
+    {
+      _Hidden_type* _M_bool;
+    };
+
+    /**
+     *  @if maint
+     *  This typedef is used to implement the safe_bool idiom.
+     *  @endif
+     */
+    typedef _Hidden_type* _Hidden_type::* _Safe_bool;
+
+    typedef _Res _Signature_type(_ArgTypes...);
+
+    struct _Useless {};
+
+   public:
+    typedef _Res result_type;
+
+    // [3.7.2.1] construct/copy/destroy
+
+    /**
+     *  @brief Default construct creates an empty function call wrapper.
+     *  @post @c !(bool)*this
+     */
+    function() : _Function_base() { }
+
+    /**
+     *  @brief Default construct creates an empty function call wrapper.
+     *  @post @c !(bool)*this
+     */
+    function(_M_clear_type*) : _Function_base() { }
+
+    /**
+     *  @brief %Function copy constructor.
+     *  @param x A %function object with identical call signature.
+     *  @pre @c (bool)*this == (bool)x
+     *
+     *  The newly-created %function contains a copy of the target of @a
+     *  x (if it has one).
+     */
+    function(const function& __x);
+
+    /**
+     *  @brief Builds a %function that targets a copy of the incoming
+     *  function object.
+     *  @param f A %function object that is callable with parameters of
+     *  type @c T1, @c T2, ..., @c TN and returns a value convertible
+     *  to @c Res.
+     *
+     *  The newly-created %function object will target a copy of @a
+     *  f. If @a f is @c reference_wrapper<F>, then this function
+     *  object will contain a reference to the function object @c
+     *  f.get(). If @a f is a NULL function pointer or NULL
+     *  pointer-to-member, the newly-created object will be empty.
+     *
+     *  If @a f is a non-NULL function pointer or an object of type @c
+     *  reference_wrapper<F>, this function will not throw.
+     */
+    template<typename _Functor>
+      function(_Functor __f,
+               typename __gnu_cxx::__enable_if<
+                         !is_integral<_Functor>::value, _Useless>::__type
+                 = _Useless());
+
+    /**
+     *  @brief %Function assignment operator.
+     *  @param x A %function with identical call signature.
+     *  @post @c (bool)*this == (bool)x
+     *  @returns @c *this
+     *
+     *  The target of @a x is copied to @c *this. If @a x has no
+     *  target, then @c *this will be empty.
+     *
+     *  If @a x targets a function pointer or a reference to a function
+     *  object, then this operation will not throw an exception.
+     */
+    function& operator=(const function& __x)
+      {
+        function(__x).swap(*this);
+        return *this;
+      }
+
+    /**
+     *  @brief %Function assignment to zero.
+     *  @post @c !(bool)*this
+     *  @returns @c *this
+     *
+     *  The target of @a *this is deallocated, leaving it empty.
+     */
+    function& operator=(_M_clear_type*)
+      {
+        if (_M_manager) {
+          _M_manager(_M_functor, _M_functor, __destroy_functor);
+          _M_manager = 0;
+          _M_invoker = 0;
+        }
+        return *this;
+      }
+
+    /**
+     *  @brief %Function assignment to a new target.
+     *  @param f A %function object that is callable with parameters of
+     *  type @c T1, @c T2, ..., @c TN and returns a value convertible
+     *  to @c Res.
+     *  @return @c *this
+     *
+     *  This  %function object wrapper will target a copy of @a
+     *  f. If @a f is @c reference_wrapper<F>, then this function
+     *  object will contain a reference to the function object @c
+     *  f.get(). If @a f is a NULL function pointer or NULL
+     *  pointer-to-member, @c this object will be empty.
+     *
+     *  If @a f is a non-NULL function pointer or an object of type @c
+     *  reference_wrapper<F>, this function will not throw.
+     */
+    template<typename _Functor>
+      typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value,
+                                      function&>::__type
+      operator=(_Functor __f)
+      {
+        function(__f).swap(*this);
+        return *this;
+      }
+
+    // [3.7.2.2] function modifiers
+
+    /**
+     *  @brief Swap the targets of two %function objects.
+     *  @param f A %function with identical call signature.
+     *
+     *  Swap the targets of @c this function object and @a f. This
+     *  function will not throw an exception.
+     */
+    void swap(function& __x)
+    {
+      _Any_data __old_functor = _M_functor;
+      _M_functor = __x._M_functor;
+      __x._M_functor = __old_functor;
+      _Manager_type __old_manager = _M_manager;
+      _M_manager = __x._M_manager;
+      __x._M_manager = __old_manager;
+      _Invoker_type __old_invoker = _M_invoker;
+      _M_invoker = __x._M_invoker;
+      __x._M_invoker = __old_invoker;
+    }
+
+    // [3.7.2.3] function capacity
+
+    /**
+     *  @brief Determine if the %function wrapper has a target.
+     *
+     *  @return @c true when this %function object contains a target,
+     *  or @c false when it is empty.
+     *
+     *  This function will not throw an exception.
+     */
+    operator _Safe_bool() const
+      {
+        if (_M_empty())
+          {
+            return 0;
+          }
+        else
+          {
+            return &_Hidden_type::_M_bool;
+          }
+      }
+
+    // [3.7.2.4] function invocation
+
+    /**
+     *  @brief Invokes the function targeted by @c *this.
+     *  @returns the result of the target.
+     *  @throws bad_function_call when @c !(bool)*this
+     *
+     *  The function call operator invokes the target function object
+     *  stored by @c this.
+     */
+    _Res operator()(_ArgTypes... __args) const;
+
+    // [3.7.2.5] function target access
+    /**
+     *  @brief Determine the type of the target of this function object
+     *  wrapper.
+     *
+     *  @returns the type identifier of the target function object, or
+     *  @c typeid(void) if @c !(bool)*this.
+     *
+     *  This function will not throw an exception.
+     */
+    const type_info& target_type() const;
+
+    /**
+     *  @brief Access the stored target function object.
+     *
+     *  @return Returns a pointer to the stored target function object,
+     *  if @c typeid(Functor).equals(target_type()); otherwise, a NULL
+     *  pointer.
+     *
+     * This function will not throw an exception.
+     */
+    template<typename _Functor>       _Functor* target();
+
+    /**
+     *  @overload
+     */
+    template<typename _Functor> const _Functor* target() const;
+
+   private:
+    // [3.7.2.6] undefined operators
+    template<typename _Function>
+      void operator==(const function<_Function>&) const;
+    template<typename _Function>
+      void operator!=(const function<_Function>&) const;
+
+    typedef _Res (*_Invoker_type)(const _Any_data&, _ArgTypes...);
+    _Invoker_type _M_invoker;
+  };
+
+  template<typename _Res, typename... _ArgTypes>
+    function<_Res(_ArgTypes...)>::function(const function& __x)
+      : _Function_base()
+    {
+      if (__x) {
+        _M_invoker = __x._M_invoker;
+        _M_manager = __x._M_manager;
+        __x._M_manager(_M_functor, __x._M_functor, __clone_functor);
+      }
+    }
+
+  template<typename _Res, typename... _ArgTypes>
+  template<typename _Functor>
+    function<_Res(_ArgTypes...)>
+    ::function(_Functor __f,
+               typename __gnu_cxx::__enable_if<
+                         !is_integral<_Functor>::value, _Useless>::__type)
+      : _Function_base()
+  {
+    typedef _Function_handler<_Signature_type, _Functor> _My_handler;
+    if (_My_handler::_M_not_empty_function(__f)) {
+      _M_invoker = &_My_handler::_M_invoke;
+      _M_manager = &_My_handler::_M_manager;
+      _My_handler::_M_init_functor(_M_functor, __f);
+    }
+  }
+
+  template<typename _Res, typename... _ArgTypes>
+    _Res function<_Res(_ArgTypes...)>::operator()(_ArgTypes... __args) const
+    {
+      if (_M_empty())
+        {
+#if __EXCEPTIONS
+          throw bad_function_call();
+#else
+          std::abort();
+#endif
+        }
+      return _M_invoker(_M_functor, __args...);
+    }
+
+  template<typename _Res, typename... _ArgTypes>
+    const type_info& function<_Res(_ArgTypes...)>::target_type() const
+    {
+      if (_M_manager)
+        {
+          _Any_data __typeinfo_result;
+          _M_manager(__typeinfo_result, _M_functor, __get_type_info);
+          return *__typeinfo_result._M_access<const type_info*>();
+        }
+      else
+        {
+          return typeid(void);
+        }
+    }
+
+  template<typename _Res, typename... _ArgTypes>
+  template<typename _Functor>
+    _Functor* function<_Res(_ArgTypes...)>::target()
+    {
+      if (typeid(_Functor) == target_type() && _M_manager)
+        {
+          _Any_data __ptr;
+          if (_M_manager(__ptr, _M_functor, __get_functor_ptr)
+              && !is_const<_Functor>::value)
+            return 0;
+          else
+            return __ptr._M_access<_Functor*>();
+        }
+      else
+        {
+          return 0;
+        }
+    }
+
+  template<typename _Res, typename... _ArgTypes>
+  template<typename _Functor>
+    const _Functor* function<_Res(_ArgTypes...)>::target() const
+    {
+      if (typeid(_Functor) == target_type() && _M_manager)
+        {
+          _Any_data __ptr;
+          _M_manager(__ptr, _M_functor, __get_functor_ptr);
+          return __ptr._M_access<const _Functor*>();
+        }
+      else
+        {
+          return 0;
+        }
+    }
+
   // [3.7.2.7] null pointer comparisons
 
   /**
@@ -1093,16 +2264,6 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
 _GLIBCXX_END_NAMESPACE
 }
 
-#define _GLIBCXX_JOIN(X,Y) _GLIBCXX_JOIN2( X , Y )
-#define _GLIBCXX_JOIN2(X,Y) _GLIBCXX_JOIN3(X,Y)
-#define _GLIBCXX_JOIN3(X,Y) X##Y
-#define _GLIBCXX_REPEAT_HEADER <tr1/functional_iterate.h>
-#include <tr1/repeat.h>
-#undef _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_JOIN3
-#undef _GLIBCXX_JOIN2
-#undef _GLIBCXX_JOIN
-
 #include <tr1/functional_hash.h>
 
 #endif
diff --git a/libstdc++-v3/include/tr1/functional_iterate.h b/libstdc++-v3/include/tr1/functional_iterate.h
deleted file mode 100644
index 3772e15c714..00000000000
--- a/libstdc++-v3/include/tr1/functional_iterate.h
+++ /dev/null
@@ -1,922 +0,0 @@
-// TR1 functional -*- C++ -*-
-
-// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// 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.
-
-/** @file tr1/functional_iterate.h
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
- */
-
-namespace std
-{
-_GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  struct _Weak_result_type_impl<_Res(_GLIBCXX_TEMPLATE_ARGS)>
-  {
-    typedef _Res result_type;
-  };
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  struct _Weak_result_type_impl<_Res (&)(_GLIBCXX_TEMPLATE_ARGS)>
-  {
-    typedef _Res result_type;
-  };
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  struct _Weak_result_type_impl<_Res (*)(_GLIBCXX_TEMPLATE_ARGS)>
-  {
-    typedef _Res result_type;
-  };
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
-         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
-  struct _Weak_result_type_impl<
-           _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED)>
-  {
-    typedef _Res result_type;
-  };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
-         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
-  struct _Weak_result_type_impl<
-           _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const>
-  {
-    typedef _Res result_type;
-  };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
-         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
-  struct _Weak_result_type_impl<
-           _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) volatile>
-  {
-    typedef _Res result_type;
-  };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
-         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
-  struct _Weak_result_type_impl<
-           _Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const volatile>
-  {
-    typedef _Res result_type;
-  };
-#endif
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  class result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>
-    : public _Result_of_impl<
-               _Has_result_type<_Weak_result_type<_Functor> >::value,
-             _Functor(_GLIBCXX_TEMPLATE_ARGS)>
-  { };
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  struct _Result_of_impl<true, _Functor(_GLIBCXX_TEMPLATE_ARGS)>
-  {
-    typedef typename _Weak_result_type<_Functor>::result_type type;
-  };
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  struct _Result_of_impl<false, _Functor(_GLIBCXX_TEMPLATE_ARGS)>
-  {
-#if _GLIBCXX_NUM_ARGS > 0
-    typedef typename _Functor
-              ::template result<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type type;
-#else
-    typedef void type;
-#endif
-  };
-
-/**
- * @if maint
- * Invoke a function object, which may be either a member pointer or a
- * function object. The first parameter will tell which.
- * @endif
- */
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  inline
-  typename __gnu_cxx::__enable_if<(!is_member_pointer<_Functor>::value
-			&& !is_function<_Functor>::value
-              && !is_function<typename remove_pointer<_Functor>::type>::value),
-           typename result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type>::__type
-  __invoke(_Functor& __f _GLIBCXX_COMMA _GLIBCXX_REF_PARAMS)
-  {
-    return __f(_GLIBCXX_ARGS);
-  }
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  inline
-  typename __gnu_cxx::__enable_if<(is_member_pointer<_Functor>::value
-			&& !is_function<_Functor>::value
-              && !is_function<typename remove_pointer<_Functor>::type>::value),
-             typename result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type
-           >::__type
-  __invoke(_Functor& __f _GLIBCXX_COMMA _GLIBCXX_REF_PARAMS)
-  {
-    return mem_fn(__f)(_GLIBCXX_ARGS);
-  }
-#endif
-
-// To pick up function references (that will become function pointers)
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  inline
-  typename __gnu_cxx::__enable_if<(is_pointer<_Functor>::value
-	&& is_function<typename remove_pointer<_Functor>::type>::value),
-             typename result_of<_Functor(_GLIBCXX_TEMPLATE_ARGS)>::type
-           >::__type
-  __invoke(_Functor __f _GLIBCXX_COMMA _GLIBCXX_REF_PARAMS)
-  {
-    return __f(_GLIBCXX_ARGS);
-  }
-
-/**
- * @if maint
- * Implementation of reference_wrapper::operator()
- * @endif
-*/
-#if _GLIBCXX_NUM_ARGS > 0
-template<typename _Tp>
-template<_GLIBCXX_TEMPLATE_PARAMS>
-  typename result_of<
-   typename reference_wrapper<_Tp>::_M_func_type(_GLIBCXX_TEMPLATE_ARGS)>::type
-  reference_wrapper<_Tp>::operator()(_GLIBCXX_REF_PARAMS) const
-  {
-    return __invoke(get(), _GLIBCXX_ARGS);
-  }
-#endif
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
-         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
-  class _Mem_fn<_Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED)>
-#if _GLIBCXX_NUM_ARGS == 1
-  : public unary_function<_Class*, _Res>
-#elif _GLIBCXX_NUM_ARGS == 2
-    : public binary_function<_Class*, _T1, _Res>
-#endif
-  {
-    typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED);
-
-    template<typename _Tp>
-      _Res
-      _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
-              _GLIBCXX_PARAMS_SHIFTED) const
-      { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    template<typename _Tp>
-      _Res
-      _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
-              _GLIBCXX_PARAMS_SHIFTED) const
-      {  return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-  public:
-    typedef _Res result_type;
-
-    explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
-
-    // Handle objects
-    _Res
-    operator()(_Class& __object _GLIBCXX_COMMA_SHIFTED
-               _GLIBCXX_PARAMS_SHIFTED) const
-    { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    // Handle pointers
-    _Res
-    operator()(_Class* __object _GLIBCXX_COMMA_SHIFTED
-               _GLIBCXX_PARAMS_SHIFTED) const
-    { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    // Handle smart pointers, references and pointers to derived
-    template<typename _Tp>
-      _Res
-      operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
-                 _GLIBCXX_PARAMS_SHIFTED) const
-      {
-        return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
-                       _GLIBCXX_ARGS_SHIFTED);
-      }
-
-  private:
-    _Functor __pmf;
-  };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
-         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
-  class _Mem_fn<_Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const>
-#if _GLIBCXX_NUM_ARGS == 1
-  : public unary_function<const _Class*, _Res>
-#elif _GLIBCXX_NUM_ARGS == 2
-    : public binary_function<const _Class*, _T1, _Res>
-#endif
-  {
-    typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const;
-
-     template<typename _Tp>
-      _Res
-      _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
-              _GLIBCXX_PARAMS_SHIFTED) const
-      { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    template<typename _Tp>
-      _Res
-      _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
-              _GLIBCXX_PARAMS_SHIFTED) const
-      {  return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-  public:
-    typedef _Res result_type;
-
-    explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
-
-    // Handle objects
-    _Res
-    operator()(const _Class& __object _GLIBCXX_COMMA_SHIFTED
-               _GLIBCXX_PARAMS_SHIFTED) const
-    { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    // Handle pointers
-    _Res
-    operator()(const _Class* __object _GLIBCXX_COMMA_SHIFTED
-               _GLIBCXX_PARAMS_SHIFTED) const
-    { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    // Handle smart pointers, references and pointers to derived
-    template<typename _Tp>
-      _Res
-      operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
-                 _GLIBCXX_PARAMS_SHIFTED) const
-      {
-        return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
-                       _GLIBCXX_ARGS_SHIFTED);
-      }
-
-  private:
-    _Functor __pmf;
-  };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
-         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
-  class _Mem_fn<_Res (_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) volatile>
-#if _GLIBCXX_NUM_ARGS == 1
-  : public unary_function<volatile _Class*, _Res>
-#elif _GLIBCXX_NUM_ARGS == 2
-    : public binary_function<volatile _Class*, _T1, _Res>
-#endif
-  {
-    typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) volatile;
-
-    template<typename _Tp>
-      _Res
-      _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
-              _GLIBCXX_PARAMS_SHIFTED) const
-      { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    template<typename _Tp>
-      _Res
-      _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
-              _GLIBCXX_PARAMS_SHIFTED) const
-      {  return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-  public:
-    typedef _Res result_type;
-
-    explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
-
-    // Handle objects
-    _Res
-    operator()(volatile _Class& __object _GLIBCXX_COMMA_SHIFTED
-               _GLIBCXX_PARAMS_SHIFTED) const
-    { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    // Handle pointers
-    _Res
-    operator()(volatile _Class* __object _GLIBCXX_COMMA_SHIFTED
-               _GLIBCXX_PARAMS_SHIFTED) const
-    { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    // Handle smart pointers, references and pointers to derived
-    template<typename _Tp>
-      _Res
-      operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
-                 _GLIBCXX_PARAMS_SHIFTED) const
-      {
-        return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
-                       _GLIBCXX_ARGS_SHIFTED);
-      }
-  private:
-    _Functor __pmf;
-  };
-
-template<typename _Res, typename _Class _GLIBCXX_COMMA_SHIFTED
-         _GLIBCXX_TEMPLATE_PARAMS_SHIFTED>
-  class _Mem_fn<_Res(_Class::*)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED) const volatile>
-#if _GLIBCXX_NUM_ARGS == 1
-  : public unary_function<const volatile _Class*, _Res>
-#elif _GLIBCXX_NUM_ARGS == 2
-    : public binary_function<const volatile _Class*, _T1, _Res>
-#endif
-  {
-    typedef _Res (_Class::*_Functor)(_GLIBCXX_TEMPLATE_ARGS_SHIFTED)
-              const volatile;
-
-    template<typename _Tp>
-      _Res
-      _M_call(_Tp& __object, const volatile _Class * _GLIBCXX_COMMA_SHIFTED
-              _GLIBCXX_PARAMS_SHIFTED) const
-      { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    template<typename _Tp>
-      _Res
-      _M_call(_Tp& __ptr, const volatile void * _GLIBCXX_COMMA_SHIFTED
-              _GLIBCXX_PARAMS_SHIFTED) const
-      {  return ((*__ptr).*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-  public:
-    typedef _Res result_type;
-
-    explicit _Mem_fn(_Functor __pf) : __pmf(__pf) { }
-
-    // Handle objects
-    _Res
-    operator()(const volatile _Class& __object _GLIBCXX_COMMA_SHIFTED
-               _GLIBCXX_PARAMS_SHIFTED) const
-    { return (__object.*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    // Handle pointers
-    _Res
-    operator()(const volatile _Class* __object _GLIBCXX_COMMA_SHIFTED
-               _GLIBCXX_PARAMS_SHIFTED) const
-    { return (__object->*__pmf)(_GLIBCXX_ARGS_SHIFTED); }
-
-    // Handle smart pointers, references and pointers to derived
-    template<typename _Tp>
-      _Res
-      operator()(_Tp& __object _GLIBCXX_COMMA_SHIFTED
-                 _GLIBCXX_PARAMS_SHIFTED) const
-      {
-        return _M_call(__object, &__object _GLIBCXX_COMMA_SHIFTED
-                       _GLIBCXX_ARGS_SHIFTED);
-      }
-
-  private:
-    _Functor __pmf;
-  };
-#endif
-
-#if _GLIBCXX_NUM_ARGS > 0
-namespace placeholders
-{
-namespace
-{
-   _Placeholder<_GLIBCXX_NUM_ARGS> _GLIBCXX_JOIN(_,_GLIBCXX_NUM_ARGS);
-} // anonymous namespace
-}
-#endif
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Bind<_Functor(_GLIBCXX_TEMPLATE_ARGS)>
-  : public _Weak_result_type<_Functor>
-{
-  typedef _Bind __self_type;
-
-  _Functor _M_f;
-  _GLIBCXX_BIND_MEMBERS
-
- public:
-#if _GLIBCXX_NUM_ARGS == 0
-  explicit
-#endif
-  _Bind(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-    : _M_f(__f) _GLIBCXX_COMMA _GLIBCXX_BIND_MEMBERS_INIT { }
-
-#define _GLIBCXX_BIND_REPEAT_HEADER <tr1/bind_iterate.h>
-#include <tr1/bind_repeat.h>
-#undef _GLIBCXX_BIND_REPEAT_HEADER
-};
-
-template<typename _Result, typename _Functor
-         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Bind_result<_Result, _Functor(_GLIBCXX_TEMPLATE_ARGS)>
-{
-  _Functor _M_f;
-  _GLIBCXX_BIND_MEMBERS
-
- public:
-  typedef _Result result_type;
-
-#if _GLIBCXX_NUM_ARGS == 0
-  explicit
-#endif
-  _Bind_result(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-    : _M_f(__f) _GLIBCXX_COMMA _GLIBCXX_BIND_MEMBERS_INIT { }
-
-#define _GLIBCXX_BIND_REPEAT_HEADER <tr1/bind_iterate.h>
-#define _GLIBCXX_BIND_HAS_RESULT_TYPE
-#include <tr1/bind_repeat.h>
-#undef _GLIBCXX_BIND_HAS_RESULT_TYPE
-#undef _GLIBCXX_BIND_REPEAT_HEADER
-};
-
-// Handle arbitrary function objects
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-inline
-_Bind<typename _Maybe_wrap_member_pointer<_Functor>::type
-        (_GLIBCXX_TEMPLATE_ARGS)>
-bind(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-{
-  typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
-  typedef typename __maybe_type::type __functor_type;
-  typedef _Bind<__functor_type(_GLIBCXX_TEMPLATE_ARGS)> __result_type;
-  return __result_type(__maybe_type::__do_wrap(__f)
-                       _GLIBCXX_COMMA _GLIBCXX_ARGS);
-}
-
-template<typename _Result, typename _Functor
-         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-inline
-_Bind_result<_Result,
-             typename _Maybe_wrap_member_pointer<_Functor>::type
-               (_GLIBCXX_TEMPLATE_ARGS)>
-bind(_Functor __f _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-{
-  typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type;
-  typedef typename __maybe_type::type __functor_type;
-  typedef _Bind_result<_Result, __functor_type(_GLIBCXX_TEMPLATE_ARGS)>
-    __result_type;
-  return __result_type(__maybe_type::__do_wrap(__f)
-                       _GLIBCXX_COMMA _GLIBCXX_ARGS);
-}
-
-template<typename _Res, typename _Functor _GLIBCXX_COMMA
-         _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<_Res(_GLIBCXX_TEMPLATE_ARGS), _Functor>
-  : public _Function_base::_Base_manager<_Functor>
-{
-  typedef _Function_base::_Base_manager<_Functor> _Base;
-
- public:
-  static _Res
-  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-  {
-    return (*_Base::_M_get_pointer(__functor))(_GLIBCXX_ARGS);
-  }
-};
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Functor>
-  : public _Function_base::_Base_manager<_Functor>
-{
-  typedef _Function_base::_Base_manager<_Functor> _Base;
-
- public:
-  static void
-  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-  {
-    (*_Base::_M_get_pointer(__functor))(_GLIBCXX_ARGS);
-  }
-};
-
-template<typename _Res, typename _Functor _GLIBCXX_COMMA
-         _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<_Res(_GLIBCXX_TEMPLATE_ARGS),
-                        reference_wrapper<_Functor> >
-  : public _Function_base::_Ref_manager<_Functor>
-{
-  typedef _Function_base::_Ref_manager<_Functor> _Base;
-
- public:
-  static _Res
-  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-  {
-    return __callable_functor(**_Base::_M_get_pointer(__functor))
-             (_GLIBCXX_ARGS);
-  }
-};
-
-template<typename _Functor _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS),
-                        reference_wrapper<_Functor> >
-  : public _Function_base::_Ref_manager<_Functor>
-{
-  typedef _Function_base::_Ref_manager<_Functor> _Base;
-
- public:
-  static void
-  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-  {
-    __callable_functor(**_Base::_M_get_pointer(__functor))(_GLIBCXX_ARGS);
-  }
-};
-
-template<typename _Class, typename _Member, typename _Res
-         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<_Res(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
-  : public _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
-{
-  typedef _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
-    _Base;
-
- public:
-  static _Res
-  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-  {
-    return std::_GLIBCXX_TR1::mem_fn(_Base::_M_get_pointer(__functor)->__value)
-             (_GLIBCXX_ARGS);
-  }
-};
-
-template<typename _Class, typename _Member
-         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class _Function_handler<void(_GLIBCXX_TEMPLATE_ARGS), _Member _Class::*>
-  : public _Function_base::_Base_manager<
-             _Simple_type_wrapper< _Member _Class::* > >
-{
-  typedef _Member _Class::* _Functor;
-  typedef _Simple_type_wrapper< _Functor > _Wrapper;
-  typedef _Function_base::_Base_manager<_Wrapper> _Base;
-
- public:
-  static bool
-  _M_manager(_Any_data& __dest, const _Any_data& __source,
-             _Manager_operation __op)
-  {
-    switch (__op) {
-    case __get_type_info:
-      __dest._M_access<const type_info*>() = &typeid(_Functor);
-      break;
-
-    case __get_functor_ptr:
-      __dest._M_access<_Functor*>() =
-        &_Base::_M_get_pointer(__source)->__value;
-      break;
-
-    default:
-      _Base::_M_manager(__dest, __source, __op);
-    }
-    return false;
-  }
-
-  static void
-  _M_invoke(const _Any_data& __functor _GLIBCXX_COMMA _GLIBCXX_PARAMS)
-  {
-    std::_GLIBCXX_TR1::mem_fn(_Base::_M_get_pointer(__functor)->__value)
-      (_GLIBCXX_ARGS);
-  }
-};
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class function<_Res(_GLIBCXX_TEMPLATE_ARGS)>
-#if _GLIBCXX_NUM_ARGS == 1
-  : public unary_function<_T1, _Res>, private _Function_base
-#elif _GLIBCXX_NUM_ARGS == 2
-  : public binary_function<_T1, _T2, _Res>, private _Function_base
-#else
-  : private _Function_base
-#endif
-{
-  /**
-   *  @if maint
-   *  This class is used to implement the safe_bool idiom.
-   *  @endif
-   */
-  struct _Hidden_type
-  {
-    _Hidden_type* _M_bool;
-  };
-
-  /**
-   *  @if maint
-   *  This typedef is used to implement the safe_bool idiom.
-   *  @endif
-   */
-  typedef _Hidden_type* _Hidden_type::* _Safe_bool;
-
-  typedef _Res _Signature_type(_GLIBCXX_TEMPLATE_ARGS);
-
-  struct _Useless {};
-
- public:
-  typedef _Res result_type;
-
-  // [3.7.2.1] construct/copy/destroy
-
-  /**
-   *  @brief Default construct creates an empty function call wrapper.
-   *  @post @c !(bool)*this
-   */
-  function() : _Function_base() { }
-
-  /**
-   *  @brief Default construct creates an empty function call wrapper.
-   *  @post @c !(bool)*this
-   */
-  function(_M_clear_type*) : _Function_base() { }
-
-  /**
-   *  @brief %Function copy constructor.
-   *  @param x A %function object with identical call signature.
-   *  @pre @c (bool)*this == (bool)x
-   *
-   *  The newly-created %function contains a copy of the target of @a
-   *  x (if it has one).
-   */
-  function(const function& __x);
-
-  /**
-   *  @brief Builds a %function that targets a copy of the incoming
-   *  function object.
-   *  @param f A %function object that is callable with parameters of
-   *  type @c T1, @c T2, ..., @c TN and returns a value convertible
-   *  to @c Res.
-   *
-   *  The newly-created %function object will target a copy of @a
-   *  f. If @a f is @c reference_wrapper<F>, then this function
-   *  object will contain a reference to the function object @c
-   *  f.get(). If @a f is a NULL function pointer or NULL
-   *  pointer-to-member, the newly-created object will be empty.
-   *
-   *  If @a f is a non-NULL function pointer or an object of type @c
-   *  reference_wrapper<F>, this function will not throw.
-   */
-  template<typename _Functor>
-    function(_Functor __f,
-             typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value, _Useless>::__type = _Useless());
-
-  /**
-   *  @brief %Function assignment operator.
-   *  @param x A %function with identical call signature.
-   *  @post @c (bool)*this == (bool)x
-   *  @returns @c *this
-   *
-   *  The target of @a x is copied to @c *this. If @a x has no
-   *  target, then @c *this will be empty.
-   *
-   *  If @a x targets a function pointer or a reference to a function
-   *  object, then this operation will not throw an exception.
-   */
-  function& operator=(const function& __x)
-    {
-      function(__x).swap(*this);
-      return *this;
-    }
-
-  /**
-   *  @brief %Function assignment to zero.
-   *  @post @c !(bool)*this
-   *  @returns @c *this
-   *
-   *  The target of @a *this is deallocated, leaving it empty.
-   */
-  function& operator=(_M_clear_type*)
-    {
-      if (_M_manager) {
-        _M_manager(_M_functor, _M_functor, __destroy_functor);
-        _M_manager = 0;
-        _M_invoker = 0;
-      }
-      return *this;
-    }
-
-  /**
-   *  @brief %Function assignment to a new target.
-   *  @param f A %function object that is callable with parameters of
-   *  type @c T1, @c T2, ..., @c TN and returns a value convertible
-   *  to @c Res.
-   *  @return @c *this
-   *
-   *  This  %function object wrapper will target a copy of @a
-   *  f. If @a f is @c reference_wrapper<F>, then this function
-   *  object will contain a reference to the function object @c
-   *  f.get(). If @a f is a NULL function pointer or NULL
-   *  pointer-to-member, @c this object will be empty.
-   *
-   *  If @a f is a non-NULL function pointer or an object of type @c
-   *  reference_wrapper<F>, this function will not throw.
-   */
-  template<typename _Functor>
-    typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value, function&>::__type
-    operator=(_Functor __f)
-    {
-      function(__f).swap(*this);
-      return *this;
-    }
-
-  // [3.7.2.2] function modifiers
-
-  /**
-   *  @brief Swap the targets of two %function objects.
-   *  @param f A %function with identical call signature.
-   *
-   *  Swap the targets of @c this function object and @a f. This
-   *  function will not throw an exception.
-   */
-  void swap(function& __x)
-  {
-    _Any_data __old_functor = _M_functor;
-    _M_functor = __x._M_functor;
-    __x._M_functor = __old_functor;
-    _Manager_type __old_manager = _M_manager;
-    _M_manager = __x._M_manager;
-    __x._M_manager = __old_manager;
-    _Invoker_type __old_invoker = _M_invoker;
-    _M_invoker = __x._M_invoker;
-    __x._M_invoker = __old_invoker;
-  }
-
-  // [3.7.2.3] function capacity
-
-  /**
-   *  @brief Determine if the %function wrapper has a target.
-   *
-   *  @return @c true when this %function object contains a target,
-   *  or @c false when it is empty.
-   *
-   *  This function will not throw an exception.
-   */
-  operator _Safe_bool() const
-    {
-      if (_M_empty())
-        {
-          return 0;
-        }
-      else
-        {
-          return &_Hidden_type::_M_bool;
-        }
-    }
-
-  // [3.7.2.4] function invocation
-
-  /**
-   *  @brief Invokes the function targeted by @c *this.
-   *  @returns the result of the target.
-   *  @throws bad_function_call when @c !(bool)*this
-   *
-   *  The function call operator invokes the target function object
-   *  stored by @c this.
-   */
-  _Res operator()(_GLIBCXX_PARAMS) const;
-
-  // [3.7.2.5] function target access
-  /**
-   *  @brief Determine the type of the target of this function object
-   *  wrapper.
-   *
-   *  @returns the type identifier of the target function object, or
-   *  @c typeid(void) if @c !(bool)*this.
-   *
-   *  This function will not throw an exception.
-   */
-  const type_info& target_type() const;
-
-  /**
-   *  @brief Access the stored target function object.
-   *
-   *  @return Returns a pointer to the stored target function object,
-   *  if @c typeid(Functor).equals(target_type()); otherwise, a NULL
-   *  pointer.
-   *
-   * This function will not throw an exception.
-   */
-  template<typename _Functor>       _Functor* target();
-
-  /**
-   *  @overload
-   */
-  template<typename _Functor> const _Functor* target() const;
-
- private:
-  // [3.7.2.6] undefined operators
-  template<typename _Function>
-    void operator==(const function<_Function>&) const;
-  template<typename _Function>
-    void operator!=(const function<_Function>&) const;
-
-  typedef _Res (*_Invoker_type)(const _Any_data& _GLIBCXX_COMMA
-                                _GLIBCXX_PARAMS);
-  _Invoker_type _M_invoker;
-};
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::function(const function& __x)
-    : _Function_base()
-  {
-    if (__x) {
-      _M_invoker = __x._M_invoker;
-      _M_manager = __x._M_manager;
-      __x._M_manager(_M_functor, __x._M_functor, __clone_functor);
-    }
-  }
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-template<typename _Functor>
-  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>
-  ::function(_Functor __f,
-        typename __gnu_cxx::__enable_if<!is_integral<_Functor>::value, _Useless>::__type)
-    : _Function_base()
-{
-  typedef _Function_handler<_Signature_type, _Functor> _My_handler;
-  if (_My_handler::_M_not_empty_function(__f)) {
-    _M_invoker = &_My_handler::_M_invoke;
-    _M_manager = &_My_handler::_M_manager;
-    _My_handler::_M_init_functor(_M_functor, __f);
-  }
-}
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  _Res
-  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::operator()(_GLIBCXX_PARAMS) const
-  {
-    if (_M_empty())
-      {
-#if __EXCEPTIONS
-        throw bad_function_call();
-#else
-        std::abort();
-#endif
-      }
-    return _M_invoker(_M_functor _GLIBCXX_COMMA _GLIBCXX_ARGS);
-  }
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-  const type_info&
-  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::target_type() const
-  {
-    if (_M_manager)
-      {
-        _Any_data __typeinfo_result;
-        _M_manager(__typeinfo_result, _M_functor, __get_type_info);
-        return *__typeinfo_result._M_access<const type_info*>();
-      }
-    else
-      {
-        return typeid(void);
-      }
-  }
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-template<typename _Functor>
-  _Functor*
-  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::target()
-  {
-    if (typeid(_Functor) == target_type() && _M_manager)
-      {
-        _Any_data __ptr;
-        if (_M_manager(__ptr, _M_functor, __get_functor_ptr)
-            && !is_const<_Functor>::value)
-          return 0;
-        else
-          return __ptr._M_access<_Functor*>();
-      }
-    else
-      {
-        return 0;
-      }
-  }
-
-template<typename _Res _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-template<typename _Functor>
-  const _Functor*
-  function<_Res(_GLIBCXX_TEMPLATE_ARGS)>::target() const
-  {
-    if (typeid(_Functor) == target_type() && _M_manager)
-      {
-        _Any_data __ptr;
-        _M_manager(__ptr, _M_functor, __get_functor_ptr);
-        return __ptr._M_access<const _Functor*>();
-      }
-    else
-      {
-        return 0;
-      }
-  }
-
-_GLIBCXX_END_NAMESPACE
-}
diff --git a/libstdc++-v3/include/tr1/mu_iterate.h b/libstdc++-v3/include/tr1/mu_iterate.h
deleted file mode 100644
index abdc724a7d4..00000000000
--- a/libstdc++-v3/include/tr1/mu_iterate.h
+++ /dev/null
@@ -1,52 +0,0 @@
-// TR1 functional -*- C++ -*-
-
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// 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.
-
-/** @file tr1/mu_iterate.h
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
- */
-
-// Determine the result type when we pass the arguments along. This
-// involves passing along the cv-qualifiers placed on _Mu and
-// unwrapping the argument bundle.
-// @namespace std::tr1
-// @class std::tr1::_Mu::result
-template<typename _CVMu, typename _CVArg
-         _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-class result<_CVMu(_CVArg, tuple<_GLIBCXX_TEMPLATE_ARGS>)>
-  : public result_of<_CVArg(_GLIBCXX_TEMPLATE_ARGS)> { };
-
-template<typename _CVArg _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS>
-typename result_of<_CVArg(_GLIBCXX_TEMPLATE_ARGS)>::type
-operator()(_CVArg& __arg, const tuple<_GLIBCXX_TEMPLATE_ARGS>& __tuple)
-  const volatile
-{
-  return __arg(_GLIBCXX_MU_GET_TUPLE_ARGS);
-}
diff --git a/libstdc++-v3/include/tr1/ref_wrap_iterate.h b/libstdc++-v3/include/tr1/ref_wrap_iterate.h
deleted file mode 100644
index 7c63d2cf18a..00000000000
--- a/libstdc++-v3/include/tr1/ref_wrap_iterate.h
+++ /dev/null
@@ -1,44 +0,0 @@
-// TR1 reference_wrapper -*- C++ -*-
-
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// 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.
-
-/** @file tr1/ref_wrap_iterate.h
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
- */
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<_GLIBCXX_TEMPLATE_PARAMS>
-  typename result_of<_M_func_type(_GLIBCXX_TEMPLATE_ARGS)>::type
-  operator()(_GLIBCXX_REF_PARAMS) const;
-#else
-typename result_of<_M_func_type()>::type
-operator()() const
-{ return get()(); }
-#endif
diff --git a/libstdc++-v3/include/tr1/repeat.h b/libstdc++-v3/include/tr1/repeat.h
deleted file mode 100644
index 9410d71c47f..00000000000
--- a/libstdc++-v3/include/tr1/repeat.h
+++ /dev/null
@@ -1,677 +0,0 @@
-// TR1 code repetition -*- C++ -*-
-
-// Copyright (C) 2005, 2007 Free Software Foundation, Inc.
-// Written by Douglas Gregor <doug.gregor -at- gmail.com>
-//
-// 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 version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// 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.
-
-/** @file tr1/repeat.h
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
- */
-
-#ifndef _GLIBCXX_REPEAT_HEADER
-#  error Internal error: _GLIBCXX_REPEAT_HEADER must be set
-#endif /* _GLIBCXX_REPEAT_HEADER */
-
-#ifndef _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS
-#  define _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9, typename _T10
-#  define _GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED typename, typename, typename, typename, typename, typename, typename, typename, typename, typename
-#  define _GLIBCXX_TUPLE_ALL_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10
-#endif
-
-#define _GLIBCXX_NUM_ARGS 0
-#define _GLIBCXX_COMMA
-#define _GLIBCXX_TEMPLATE_PARAMS
-#define _GLIBCXX_TEMPLATE_ARGS
-#define _GLIBCXX_PARAMS
-#define _GLIBCXX_REF_PARAMS
-#define _GLIBCXX_ARGS
-#define _GLIBCXX_COMMA_SHIFTED
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#define _GLIBCXX_PARAMS_SHIFTED
-#define _GLIBCXX_ARGS_SHIFTED
-#define _GLIBCXX_BIND_MEMBERS_INIT
-#define _GLIBCXX_BIND_MEMBERS
-#define _GLIBCXX_MU_GET_TUPLE_ARGS
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV)
-#define _GLIBCXX_BIND_V_ARGS
-#define _GLIBCXX_TUPLE_ADD_CREF
-#define _GLIBCXX_TUPLE_COPY_INIT
-#define _GLIBCXX_TUPLE_ASSIGN
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#define _GLIBCXX_TEMPLATE_PARAMS_U
-#define _GLIBCXX_TEMPLATE_ARGS_U
-#define _GLIBCXX_REF_WRAP_PARAMS
-#define _GLIBCXX_REF_TEMPLATE_ARGS
-#define _GLIBCXX_NUM_ARGS_PLUS_1 1
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T1
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-
-#define _GLIBCXX_NUM_ARGS 1
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1
-#define _GLIBCXX_TEMPLATE_ARGS _T1
-#define _GLIBCXX_PARAMS _T1 __a1
-#define _GLIBCXX_REF_PARAMS _T1& __a1
-#define _GLIBCXX_ARGS __a1
-#define _GLIBCXX_COMMA_SHIFTED
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#define _GLIBCXX_PARAMS_SHIFTED
-#define _GLIBCXX_ARGS_SHIFTED
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 2
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T2
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-
-#define _GLIBCXX_NUM_ARGS 2
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2
-#define _GLIBCXX_ARGS __a1, __a2
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1
-#define _GLIBCXX_ARGS_SHIFTED __a1
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 3
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T3
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 3
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3
-#define _GLIBCXX_ARGS __a1, __a2, __a3
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 4
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T4
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 4
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 5
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T5
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 5
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 6
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T6
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 6
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 7
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T7
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 7
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple), ::std::_GLIBCXX_TR1::get<6>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 8
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T8
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 8
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7, _T8& __a8
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6, _T7
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6, __a7
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7; _T8 _M_arg8;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7), _M_arg8(__a8)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple), ::std::_GLIBCXX_TR1::get<6>(__tuple), ::std::_GLIBCXX_TR1::get<7>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T8> _CV(_T8, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T8>()(_M_arg8, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7, typename __add_c_ref<_T8>::type __a8
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7), _M_arg8(__in._M_arg8)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7; _M_arg8 = __in._M_arg8;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass, typename _T8 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type, typename __strip_reference_wrapper<_T8>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7), ref(__a8)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&, _T8&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 9
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T9
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_NUM_ARGS 9
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8, _T9 __a9
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7, _T8& __a8, _T9& __a9
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8, __a9
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7; _T8 _M_arg8; _T9 _M_arg9;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7), _M_arg8(__a8), _M_arg9(__a9)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple), ::std::_GLIBCXX_TR1::get<6>(__tuple), ::std::_GLIBCXX_TR1::get<7>(__tuple), ::std::_GLIBCXX_TR1::get<8>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T8> _CV(_T8, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T9> _CV(_T9, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T8>()(_M_arg8, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T9>()(_M_arg9, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7, typename __add_c_ref<_T8>::type __a8, typename __add_c_ref<_T9>::type __a9
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7), _M_arg8(__in._M_arg8), _M_arg9(__in._M_arg9)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7; _M_arg8 = __in._M_arg8; _M_arg9 = __in._M_arg9;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass, typename _T8 = _NullClass, typename _T9 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type, typename __strip_reference_wrapper<_T8>::__type, typename __strip_reference_wrapper<_T9>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7), ref(__a8), ref(__a9)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&, _T8&, _T9&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 10
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T10
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#define _GLIBCXX_LAST_INCLUDE
-#define _GLIBCXX_NUM_ARGS 10
-#define _GLIBCXX_COMMA ,
-#define _GLIBCXX_TEMPLATE_PARAMS typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9, typename _T10
-#define _GLIBCXX_TEMPLATE_ARGS _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9, _T10
-#define _GLIBCXX_PARAMS _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8, _T9 __a9, _T10 __a10
-#define _GLIBCXX_REF_PARAMS _T1& __a1, _T2& __a2, _T3& __a3, _T4& __a4, _T5& __a5, _T6& __a6, _T7& __a7, _T8& __a8, _T9& __a9, _T10& __a10
-#define _GLIBCXX_ARGS __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8, __a9, __a10
-#define _GLIBCXX_COMMA_SHIFTED ,
-#define _GLIBCXX_TEMPLATE_PARAMS_SHIFTED typename _T1, typename _T2, typename _T3, typename _T4, typename _T5, typename _T6, typename _T7, typename _T8, typename _T9
-#define _GLIBCXX_TEMPLATE_ARGS_SHIFTED _T1, _T2, _T3, _T4, _T5, _T6, _T7, _T8, _T9
-#define _GLIBCXX_PARAMS_SHIFTED _T1 __a1, _T2 __a2, _T3 __a3, _T4 __a4, _T5 __a5, _T6 __a6, _T7 __a7, _T8 __a8, _T9 __a9
-#define _GLIBCXX_ARGS_SHIFTED __a1, __a2, __a3, __a4, __a5, __a6, __a7, __a8, __a9
-#define _GLIBCXX_BIND_MEMBERS _T1 _M_arg1; _T2 _M_arg2; _T3 _M_arg3; _T4 _M_arg4; _T5 _M_arg5; _T6 _M_arg6; _T7 _M_arg7; _T8 _M_arg8; _T9 _M_arg9; _T10 _M_arg10;
-#define _GLIBCXX_BIND_MEMBERS_INIT _M_arg1(__a1), _M_arg2(__a2), _M_arg3(__a3), _M_arg4(__a4), _M_arg5(__a5), _M_arg6(__a6), _M_arg7(__a7), _M_arg8(__a8), _M_arg9(__a9), _M_arg10(__a10)
-#define _GLIBCXX_MU_GET_TUPLE_ARGS ::std::_GLIBCXX_TR1::get<0>(__tuple), ::std::_GLIBCXX_TR1::get<1>(__tuple), ::std::_GLIBCXX_TR1::get<2>(__tuple), ::std::_GLIBCXX_TR1::get<3>(__tuple), ::std::_GLIBCXX_TR1::get<4>(__tuple), ::std::_GLIBCXX_TR1::get<5>(__tuple), ::std::_GLIBCXX_TR1::get<6>(__tuple), ::std::_GLIBCXX_TR1::get<7>(__tuple), ::std::_GLIBCXX_TR1::get<8>(__tuple), ::std::_GLIBCXX_TR1::get<9>(__tuple)
-#define _GLIBCXX_BIND_V_TEMPLATE_ARGS(_CV) typename result_of<_Mu<_T1> _CV(_T1, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T2> _CV(_T2, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T3> _CV(_T3, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T4> _CV(_T4, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T5> _CV(_T5, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T6> _CV(_T6, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T7> _CV(_T7, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T8> _CV(_T8, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T9> _CV(_T9, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type, typename result_of<_Mu<_T10> _CV(_T10, tuple<_GLIBCXX_BIND_TEMPLATE_ARGS>)>::type
-#define _GLIBCXX_BIND_V_ARGS _Mu<_T1>()(_M_arg1, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T2>()(_M_arg2, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T3>()(_M_arg3, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T4>()(_M_arg4, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T5>()(_M_arg5, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T6>()(_M_arg6, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T7>()(_M_arg7, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T8>()(_M_arg8, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T9>()(_M_arg9, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS)), _Mu<_T10>()(_M_arg10, ::std::_GLIBCXX_TR1::tie(_GLIBCXX_BIND_ARGS))
-#define _GLIBCXX_TUPLE_ADD_CREF typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2, typename __add_c_ref<_T3>::type __a3, typename __add_c_ref<_T4>::type __a4, typename __add_c_ref<_T5>::type __a5, typename __add_c_ref<_T6>::type __a6, typename __add_c_ref<_T7>::type __a7, typename __add_c_ref<_T8>::type __a8, typename __add_c_ref<_T9>::type __a9, typename __add_c_ref<_T10>::type __a10
-#define _GLIBCXX_TUPLE_COPY_INIT _M_arg1(__in._M_arg1), _M_arg2(__in._M_arg2), _M_arg3(__in._M_arg3), _M_arg4(__in._M_arg4), _M_arg5(__in._M_arg5), _M_arg6(__in._M_arg6), _M_arg7(__in._M_arg7), _M_arg8(__in._M_arg8), _M_arg9(__in._M_arg9), _M_arg10(__in._M_arg10)
-#define _GLIBCXX_TUPLE_ASSIGN _M_arg1 = __in._M_arg1; _M_arg2 = __in._M_arg2; _M_arg3 = __in._M_arg3; _M_arg4 = __in._M_arg4; _M_arg5 = __in._M_arg5; _M_arg6 = __in._M_arg6; _M_arg7 = __in._M_arg7; _M_arg8 = __in._M_arg8; _M_arg9 = __in._M_arg9; _M_arg10 = __in._M_arg10;
-#define _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS typename _T1 = _NullClass, typename _T2 = _NullClass, typename _T3 = _NullClass, typename _T4 = _NullClass, typename _T5 = _NullClass, typename _T6 = _NullClass, typename _T7 = _NullClass, typename _T8 = _NullClass, typename _T9 = _NullClass, typename _T10 = _NullClass
-#define _GLIBCXX_TEMPLATE_ARGS_STRIPPED typename __strip_reference_wrapper<_T1>::__type, typename __strip_reference_wrapper<_T2>::__type, typename __strip_reference_wrapper<_T3>::__type, typename __strip_reference_wrapper<_T4>::__type, typename __strip_reference_wrapper<_T5>::__type, typename __strip_reference_wrapper<_T6>::__type, typename __strip_reference_wrapper<_T7>::__type, typename __strip_reference_wrapper<_T8>::__type, typename __strip_reference_wrapper<_T9>::__type, typename __strip_reference_wrapper<_T10>::__type
-#define _GLIBCXX_TEMPLATE_PARAMS_U typename _U1, typename _U2, typename _U3, typename _U4, typename _U5, typename _U6, typename _U7, typename _U8, typename _U9, typename _U10
-#define _GLIBCXX_TEMPLATE_ARGS_U _U1, _U2, _U3, _U4, _U5, _U6, _U7, _U8, _U9, _U10
-#define _GLIBCXX_REF_WRAP_PARAMS ref(__a1), ref(__a2), ref(__a3), ref(__a4), ref(__a5), ref(__a6), ref(__a7), ref(__a8), ref(__a9), ref(__a10)
-#define _GLIBCXX_REF_TEMPLATE_ARGS _T1&, _T2&, _T3&, _T4&, _T5&, _T6&, _T7&, _T8&, _T9&, _T10&
-#define _GLIBCXX_NUM_ARGS_PLUS_1 11
-#define _GLIBCXX_T_NUM_ARGS_PLUS_1 _T11
-#include _GLIBCXX_REPEAT_HEADER
-#undef _GLIBCXX_T_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_NUM_ARGS_PLUS_1
-#undef _GLIBCXX_REF_TEMPLATE_ARGS
-#undef _GLIBCXX_REF_WRAP_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS_U
-#undef _GLIBCXX_TEMPLATE_PARAMS_U
-#undef _GLIBCXX_TEMPLATE_ARGS_STRIPPED
-#undef _GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS
-#undef _GLIBCXX_TUPLE_ASSIGN
-#undef _GLIBCXX_TUPLE_COPY_INIT
-#undef _GLIBCXX_TUPLE_ADD_CREF
-#undef _GLIBCXX_BIND_V_ARGS
-#undef _GLIBCXX_BIND_V_TEMPLATE_ARGS
-#undef _GLIBCXX_MU_GET_TUPLE_ARGS
-#undef _GLIBCXX_BIND_MEMBERS_INIT
-#undef _GLIBCXX_BIND_MEMBERS
-#undef _GLIBCXX_ARGS_SHIFTED
-#undef _GLIBCXX_PARAMS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_ARGS_SHIFTED
-#undef _GLIBCXX_TEMPLATE_PARAMS_SHIFTED
-#undef _GLIBCXX_COMMA_SHIFTED
-#undef _GLIBCXX_ARGS
-#undef _GLIBCXX_REF_PARAMS
-#undef _GLIBCXX_PARAMS
-#undef _GLIBCXX_TEMPLATE_ARGS
-#undef _GLIBCXX_TEMPLATE_PARAMS
-#undef _GLIBCXX_COMMA
-#undef _GLIBCXX_NUM_ARGS
-#undef _GLIBCXX_LAST_INCLUDE
-
diff --git a/libstdc++-v3/include/tr1/tuple b/libstdc++-v3/include/tr1/tuple
index ea1d9e22797..96ba4b82aa6 100644
--- a/libstdc++-v3/include/tr1/tuple
+++ b/libstdc++-v3/include/tr1/tuple
@@ -32,29 +32,21 @@
 */
 
 // Chris Jefferson <chris@bubblescope.net>
+// Variadic Templates support by Douglas Gregor <doug.gregor@gmail.com>
 
 #ifndef _TR1_TUPLE
 #define _TR1_TUPLE 1
 
+#pragma GCC system_header
+
 #include <tr1/utility>
 #include <tr1/ref_fwd.h>
+#include <bits/cpp_type_traits.h> // for __enable_if
 
 namespace std
 {
 _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
 
- // An implementation specific class which is used in the tuple class
- // when the tuple is not maximum possible size.
- struct _NullClass { };
-
- /// Gives the type of the ith element of a given tuple type.
- template<int __i, typename _Tp>
-   struct tuple_element;
-
- /// Finds the size of a given tuple type.
- template<typename _Tp>
-   struct tuple_size;
-
  // Adds a const reference to a non-reference type.
  template<typename _Tp>
    struct __add_c_ref
@@ -73,37 +65,220 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
    struct __add_ref<_Tp&>
    { typedef _Tp& type; };
 
- // Class used in the implementation of get
- template<int __i, typename _Tp>
-   struct __get_helper;
+/**
+ * @if maint
+ * Contains the actual implementation of the @c tuple template, stored
+ * as a recursive inheritance hierarchy from the first element (most
+ * derived class) to the last (least derived class). The @c Idx
+ * parameter gives the 0-based index of the element stored at this
+ * point in the hierarchy; we use it to implement a constant-time
+ * get() operation.
+ * @endif
+ */
+ template<int _Idx, typename... _Elements>
+   struct _Tuple_impl; 
 
- // Returns a const reference to the ith element of a tuple.
- // Any const or non-const ref elements are returned with their original type.
+ /**
+  * @if maint
+  * Zero-element tuple implementation. This is the basis case for the 
+  * inheritance recursion.
+  * @endif maint
+  */
+ template<int _Idx>
+   struct _Tuple_impl<_Idx> { };
 
- // This class helps construct the various comparison operations on tuples
- template<int __check_equal_size, int __i, int __j, typename _Tp, typename _Up>
-   struct __tuple_compare;
+ /**
+  * @if maint
+  * Recursive tuple implementation. Here we store the @c Head element
+  * and derive from a @c Tuple_impl containing the remaining elements
+  * (which contains the @c Tail).
+  * @endif
+  */
+ template<int _Idx, typename _Head, typename... _Tail>
+   struct _Tuple_impl<_Idx, _Head, _Tail...>
+     : public _Tuple_impl<_Idx+1, _Tail...>
+   {
+     typedef _Tuple_impl<_Idx+1, _Tail...> _Inherited;
 
- // Helper which adds a reference to a type when given a reference_wrapper
- template<typename _Tp>
-   struct __strip_reference_wrapper
+     _Head _M_head;
+
+     _Inherited&       _M_tail()       { return *this; }
+     const _Inherited& _M_tail() const { return *this; }
+
+     _Tuple_impl() : _Inherited(), _M_head() { }
+
+     explicit 
+     _Tuple_impl(typename __add_c_ref<_Head>::type __head,
+                 typename __add_c_ref<_Tail>::type... __tail)
+       : _Inherited(__tail...), _M_head(__head) { }
+
+     template<typename... _UElements>
+       _Tuple_impl(const _Tuple_impl<_Idx, _UElements...>& __in)
+         : _Inherited(__in._M_tail()), _M_head(__in._M_head) { }
+
+     _Tuple_impl(const _Tuple_impl& __in)
+       : _Inherited(__in._M_tail()), _M_head(__in._M_head) { }
+     
+     template<typename... _UElements>
+     _Tuple_impl& operator=(const _Tuple_impl<_Idx, _UElements...>& __in)
+     {
+       _M_head = __in._M_head;
+       _M_tail() = __in._M_tail();
+       return *this;
+     }
+
+     _Tuple_impl& operator=(const _Tuple_impl& __in)
+     {
+       _M_head = __in._M_head;
+       _M_tail() = __in._M_tail();
+       return *this;
+     }
+   };
+
+ template<typename... _Elements> 
+   class tuple : public _Tuple_impl<0, _Elements...>
    {
-       typedef _Tp __type;
+     typedef _Tuple_impl<0, _Elements...> _Inherited;
+
+   public:
+     tuple() : _Inherited() { }
+
+     explicit
+     tuple(typename __add_c_ref<_Elements>::type... __elements)
+       : _Inherited(__elements...) { }
+
+     template<typename... _UElements>
+       tuple(const tuple<_UElements...>& __in)
+         : _Inherited(__in) { }
+
+     tuple(const tuple& __in)
+         : _Inherited(__in) { }
+
+     template<typename... _UElements>
+       tuple& operator=(const tuple<_UElements...>& __in)
+       {
+         static_cast<_Inherited&>(*this) = __in;
+         return *this;
+       }
+
+     tuple& operator=(const tuple& __in)
+     {
+       static_cast<_Inherited&>(*this) = __in;
+       return *this;
+     }
    };
 
- template<typename _Tp>
-   struct __strip_reference_wrapper<reference_wrapper<_Tp> >
+ template<> class tuple<> { };
+
+ // 2-element tuple, with construction and assignment from a pair.
+ template<typename _T1, typename _T2>
+   class tuple<_T1, _T2> : public _Tuple_impl<0, _T1, _T2>
    {
-     typedef _Tp& __type;
+     typedef _Tuple_impl<0, _T1, _T2> _Inherited;
+
+   public:
+     tuple() : _Inherited() { }
+
+     explicit
+     tuple(typename __add_c_ref<_T1>::type __a1,
+           typename __add_c_ref<_T2>::type __a2)
+       : _Inherited(__a1, __a2) { }
+
+     template<typename _U1, typename _U2>
+       tuple(const tuple<_U1, _U2>& __in)
+         : _Inherited(__in) { }
+
+     tuple(const tuple& __in)
+         : _Inherited(__in) { }
+
+     template<typename _U1, typename _U2>
+       tuple(const pair<_U1, _U2>& __in)
+         : _Inherited(
+             _Tuple_impl<0, 
+                         typename __add_c_ref<_U1>::type,
+                         typename __add_c_ref<_U2>::type>(__in.first, 
+                                                          __in.second))
+       { 
+       }
+  
+     template<typename _U1, typename _U2>
+       tuple& operator=(const tuple<_U1, _U2>& __in)
+       {
+         static_cast<_Inherited&>(*this) = __in;
+         return *this;
+       }
+
+     tuple& operator=(const tuple& __in)
+     {
+       static_cast<_Inherited&>(*this) = __in;
+       return *this;
+     }
+
+     template<typename _U1, typename _U2>
+       tuple& operator=(const pair<_U1, _U2>& __in)
+     {
+       this->_M_head = __in.first;
+       this->_M_tail()._M_head = __in.second;
+       return *this;
+     }
    };
 
+
+ /// Gives the type of the ith element of a given tuple type.
+ template<int __i, typename _Tp>
+   struct tuple_element;
+
+ /**
+  * @if maint
+  * Recursive case for tuple_element: strip off the first element in
+  * the tuple and retrieve the (i-1)th element of the remaining tuple.
+  * @endif
+  */
+ template<int __i, typename _Head, typename... _Tail>
+   struct tuple_element<__i, tuple<_Head, _Tail...> >
+     : tuple_element<__i - 1, tuple<_Tail...> > { };
+
+ /**
+  * @if maint
+  * Basis case for tuple_element: The first element is the one we're seeking.
+  * @endif
+  */
+ template<typename _Head, typename... _Tail>
+   struct tuple_element<0, tuple<_Head, _Tail...> >
+   {
+     typedef _Head type;
+   };
+
+ /// Finds the size of a given tuple type.
  template<typename _Tp>
-   struct __strip_reference_wrapper<const reference_wrapper<_Tp> >
+   struct tuple_size;
+
+  /// @brief class tuple_size
+ template<typename... _Elements>
+   struct tuple_size<tuple<_Elements...> >
    {
-       typedef _Tp& __type;
+     static const int value = sizeof...(_Elements);
    };
 
-  #include "tuple_defs.h"
+ // Returns a const reference to the ith element of a tuple.
+ // Any const or non-const ref elements are returned with their original type.
+ template<int __i, typename _Head, typename... _Tail>
+   inline typename __add_ref<_Head>::type
+     get(_Tuple_impl<__i, _Head, _Tail...>& __t)
+     {
+       return __t._M_head;
+     }
+
+ template<int __i, typename _Head, typename... _Tail>
+   inline typename __add_c_ref<_Head>::type
+     get(const _Tuple_impl<__i, _Head, _Tail...>& __t)
+     {
+       return __t._M_head;
+     }
+
+ // This class helps construct the various comparison operations on tuples
+ template<int __check_equal_size, int __i, int __j, typename _Tp, typename _Up>
+   struct __tuple_compare;
 
  template<int __i, int __j, typename _Tp, typename _Up>
    struct __tuple_compare<0, __i, __j, _Tp, _Up>
@@ -129,6 +304,80 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
      { return false; }
    };
 
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator==(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ {
+   typedef tuple<_TElements...> _Tp;
+   typedef tuple<_UElements...> _Up;
+   return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
+                          tuple_size<_Tp>::value, _Tp, _Up>::__eq(__t, __u);
+ }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator<(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ {
+   typedef tuple<_TElements...> _Tp;
+   typedef tuple<_UElements...> _Up;
+   return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
+                          tuple_size<_Tp>::value, _Tp, _Up>::__less(__t, __u);
+ }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator!=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ { return !(__t == __u); }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator>(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ { return __u < __t; }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator<=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ { return !(__u < __t); }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator>=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
+ { return !(__t < __u); }
+
+ // Helper which adds a reference to a type when given a reference_wrapper
+ template<typename _Tp>
+   struct __strip_reference_wrapper
+   {
+       typedef _Tp __type;
+   };
+
+ template<typename _Tp>
+   struct __strip_reference_wrapper<reference_wrapper<_Tp> >
+   {
+     typedef _Tp& __type;
+   };
+
+ template<typename _Tp>
+   struct __strip_reference_wrapper<const reference_wrapper<_Tp> >
+   {
+       typedef _Tp& __type;
+   };
+
+  template<typename... _Elements>
+    inline tuple<typename __strip_reference_wrapper<_Elements>::__type...>
+    make_tuple(_Elements... __args)
+    {
+      typedef tuple<typename __strip_reference_wrapper<_Elements>::__type...>
+        __result_type;
+      return __result_type(__args...);
+    }
+
+  template<typename... _Elements>
+    inline tuple<_Elements&...> tie(_Elements&... __args)
+    {
+      return tuple<_Elements&...>(__args...);
+    }
+
  // A class (and instance) which can be used in 'tie' when an element
  // of a tuple is not required
  struct swallow_assign
@@ -148,14 +397,6 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
 _GLIBCXX_END_NAMESPACE
 }
 
-#define _GLIBCXX_CAT(x,y) _GLIBCXX_CAT2(x,y)
-#define _GLIBCXX_CAT2(x,y) x##y
-#define _SHORT_REPEAT
-#define _GLIBCXX_REPEAT_HEADER <tr1/tuple_iterate.h>
-#include <tr1/repeat.h>
-#undef _GLIBCXX_REPEAT_HEADER
-#undef _SHORT_REPEAT
-
 #include <tr1/functional>
 
 #endif
diff --git a/libstdc++-v3/include/tr1/tuple_iterate.h b/libstdc++-v3/include/tr1/tuple_iterate.h
deleted file mode 100644
index 4a9e494bad2..00000000000
--- a/libstdc++-v3/include/tr1/tuple_iterate.h
+++ /dev/null
@@ -1,172 +0,0 @@
-// class template tuple -*- C++ -*-
-
-// Copyright (C) 2004, 2005, 2006 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 version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// 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.
-
-/** @file tr1/tuple_iterate.h
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
- */
-
-// Chris Jefferson <chris@bubblescope.net>
-
-namespace std
-{
-_GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
-
-/// @brief class tuple_size
-template<_GLIBCXX_TEMPLATE_PARAMS>
-  struct tuple_size<tuple<_GLIBCXX_TEMPLATE_ARGS> >
-  { static const int value = _GLIBCXX_NUM_ARGS; };
-
-#if _GLIBCXX_NUM_ARGS > 0
-template<_GLIBCXX_TEMPLATE_PARAMS>
-  const int tuple_size<tuple<_GLIBCXX_TEMPLATE_ARGS> >::value;
-#endif
-
-template<_GLIBCXX_TEMPLATE_PARAMS>
-#ifdef _GLIBCXX_LAST_INCLUDE
-  class tuple
-#else
-  class tuple<_GLIBCXX_TEMPLATE_ARGS>
-#endif
-  {
-    _GLIBCXX_BIND_MEMBERS
-
-  public:
-    tuple()
-    { }
-
-#if _GLIBCXX_NUM_ARGS == 2
-    template<typename _U1, typename _U2>
-      tuple(const std::pair<_U1, _U2>& __u) :
-      _M_arg1(__u.first), _M_arg2(__u.second)
-      { }
-
-    template<typename _U1, typename _U2>
-      tuple&
-      operator=(const std::pair<_U1, _U2>& __u)
-      { 
-	_M_arg1 = __u.first;
-	_M_arg2 = __u.second;
-	return *this;
-      }
-#endif
-
-#if _GLIBCXX_NUM_ARGS > 0
-    explicit tuple(_GLIBCXX_TUPLE_ADD_CREF) :
-      _GLIBCXX_BIND_MEMBERS_INIT
-    { }
-
-    template<_GLIBCXX_TEMPLATE_PARAMS_U>
-      tuple(const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __in) :
-      _GLIBCXX_TUPLE_COPY_INIT
-    { }
-
-
-    template<_GLIBCXX_TEMPLATE_PARAMS_U>
-      tuple&
-      operator=(const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __in)
-      {
-        _GLIBCXX_TUPLE_ASSIGN
-        return *this;
-      }
-
-    tuple(const tuple& __in) :
-      _GLIBCXX_TUPLE_COPY_INIT
-    { }
-
-#else
-
-    tuple(const tuple&)
-    { }
-
-#endif
-
-    tuple&
-    operator=(const tuple& __in __attribute__((__unused__)) )
-    {
-      _GLIBCXX_TUPLE_ASSIGN
-        return *this;
-    }
-
-    template<int __i, typename __Type>
-      friend class __get_helper;
-
-    template<_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS_UNNAMED>
-      friend class tuple;
-  };
-
-#ifndef _GLIBCXX_LAST_INCLUDE
-
-template<typename _Tp>
-    struct __get_helper<_GLIBCXX_NUM_ARGS, _Tp>
-    {
-      static typename __add_ref<typename tuple_element<_GLIBCXX_NUM_ARGS,
-                                                       _Tp>::type>::type
-      get_value(_Tp& __in)
-      { return __in._GLIBCXX_CAT(_M_arg,_GLIBCXX_NUM_ARGS_PLUS_1); }
-
-      static typename __add_c_ref<typename tuple_element<_GLIBCXX_NUM_ARGS,
-                                                         _Tp>::type>::type
-      get_value(const _Tp& __in)
-      { return __in._GLIBCXX_CAT(_M_arg,_GLIBCXX_NUM_ARGS_PLUS_1); }
-    };
-
-/// @brief class tuple_element
-template<_GLIBCXX_TUPLE_ALL_TEMPLATE_PARAMS>
-   struct tuple_element<_GLIBCXX_NUM_ARGS, tuple<_GLIBCXX_TUPLE_ALL_TEMPLATE_ARGS> >
-  { typedef _GLIBCXX_T_NUM_ARGS_PLUS_1 type; };
-
-#endif
-#if _GLIBCXX_NUM_ARGS == 0
-
-tuple<>
-inline make_tuple()
-{ return tuple<>(); }
-
-tuple<>
-inline tie()
-{ return tuple<>(); }
-#else
-
-template<_GLIBCXX_TEMPLATE_PARAMS>
-  typename __stripped_tuple_type<_GLIBCXX_TEMPLATE_ARGS>::__type
-  inline make_tuple(_GLIBCXX_PARAMS)
-  {
-    return typename __stripped_tuple_type<_GLIBCXX_TEMPLATE_ARGS>::
-      __type(_GLIBCXX_ARGS);
-  }
-
-template<_GLIBCXX_TEMPLATE_PARAMS>
-  tuple<_GLIBCXX_REF_TEMPLATE_ARGS>
-  inline tie(_GLIBCXX_REF_PARAMS)
-  { return make_tuple(_GLIBCXX_REF_WRAP_PARAMS); }
-#endif
-
-_GLIBCXX_END_NAMESPACE
-}