[multiple changes]

2008-06-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_move.h: Rename to move.h.
	* include/std/utility: Adjust.
	* include/ext/vstring_util.h: Likewise.
	* include/ext/throw_allocator.h: Likewise.
	* include/ext/pool_allocator.h: Likewise.
	* include/ext/bitmap_allocator.h: Likewise.
	* include/ext/new_allocator.h: Likewise.
	* include/ext/malloc_allocator.h: Likewise.
	* include/ext/array_allocator.h: Likewise.
	* include/ext/mt_allocator.h: Likewise.
	* include/bits/stl_algobase.h: Likewise.
	* include/bits/stl_heap.h: Likewise.
	* include/bits/stl_pair.h: Likewise.
	* include/bits/stl_iterator.h: Likewise.
	* testsuite/util/testsuite_allocator.h: Likewise.
	* testsuite/util/testsuite_iterators.h: Likewise.
	* include/Makefile.am: Likewise.
	* include/Makefile.in: Regenerate.

2008-06-21  Chris Fairles  <chris.fairles@gmail.com>

	* include/bits/unique_ptr.h: New.
	* include/std/memory: Adjust.
	* include/Makefile.am: Add.
	* testsuite/20_util/unique_ptr/requirements/explicit_instantiation/
	explicit_instantiation.cc: New.
	* testsuite/20_util/unique_ptr/assign/assign.cc: Likewise.
	* include/Makefile.in: Regenerate.

From-SVN: r137003

libstdc++-v3/ChangeLog

+2008-06-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* include/bits/stl_move.h: Rename to move.h.
+	* include/std/utility: Adjust.
+	* include/ext/vstring_util.h: Likewise.
+	* include/ext/throw_allocator.h: Likewise.
+	* include/ext/pool_allocator.h: Likewise.
+	* include/ext/bitmap_allocator.h: Likewise.
+	* include/ext/new_allocator.h: Likewise.
+	* include/ext/malloc_allocator.h: Likewise.
+	* include/ext/array_allocator.h: Likewise.
+	* include/ext/mt_allocator.h: Likewise.
+	* include/bits/stl_algobase.h: Likewise.
+	* include/bits/stl_heap.h: Likewise.
+	* include/bits/stl_pair.h: Likewise.
+	* include/bits/stl_iterator.h: Likewise.
+	* testsuite/util/testsuite_allocator.h: Likewise.
+	* testsuite/util/testsuite_iterators.h: Likewise.
+	* include/Makefile.am: Likewise.
+	* include/Makefile.in: Regenerate.
+
+2008-06-21  Chris Fairles  <chris.fairles@gmail.com>
+
+	* include/bits/unique_ptr.h: New.
+	* include/std/memory: Adjust.
+	* include/Makefile.am: Add.
+	* testsuite/20_util/unique_ptr/requirements/explicit_instantiation/
+	explicit_instantiation.cc: New.
+	* testsuite/20_util/unique_ptr/assign/assign.cc: Likewise.
+	* include/Makefile.in: Regenerate.
+
 2008-06-21  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
 	* include/c_global/climits, include/tr1/climits: Add parentheses.

libstdc++-v3/include/Makefile.am

@@ -104,6 +104,7 @@ bits_headers = \
 	${bits_srcdir}/locale_facets_nonio.tcc \
 	${bits_srcdir}/localefwd.h \
 	${bits_srcdir}/mask_array.h \
+	${bits_srcdir}/move.h \
 	${bits_srcdir}/ostream.tcc \
 	${bits_srcdir}/ostream_insert.h \
 	${bits_srcdir}/postypes.h \
@@ -123,7 +124,6 @@ bits_headers = \
 	${bits_srcdir}/stl_iterator_base_types.h \
 	${bits_srcdir}/stl_list.h \
 	${bits_srcdir}/stl_map.h \
-	${bits_srcdir}/stl_move.h \
 	${bits_srcdir}/stl_multimap.h \
 	${bits_srcdir}/stl_multiset.h \
 	${bits_srcdir}/stl_numeric.h \
@@ -139,6 +139,7 @@ bits_headers = \
 	${bits_srcdir}/stl_vector.h \
 	${bits_srcdir}/streambuf.tcc \
 	${bits_srcdir}/stringfwd.h \
+	${bits_srcdir}/unique_ptr.h \
 	${bits_srcdir}/valarray_array.h \
 	${bits_srcdir}/valarray_array.tcc \
 	${bits_srcdir}/valarray_before.h \

libstdc++-v3/include/Makefile.in

@@ -357,6 +357,7 @@ bits_headers = \
 	${bits_srcdir}/locale_facets_nonio.tcc \
 	${bits_srcdir}/localefwd.h \
 	${bits_srcdir}/mask_array.h \
+	${bits_srcdir}/move.h \
 	${bits_srcdir}/ostream.tcc \
 	${bits_srcdir}/ostream_insert.h \
 	${bits_srcdir}/postypes.h \
@@ -376,7 +377,6 @@ bits_headers = \
 	${bits_srcdir}/stl_iterator_base_types.h \
 	${bits_srcdir}/stl_list.h \
 	${bits_srcdir}/stl_map.h \
-	${bits_srcdir}/stl_move.h \
 	${bits_srcdir}/stl_multimap.h \
 	${bits_srcdir}/stl_multiset.h \
 	${bits_srcdir}/stl_numeric.h \
@@ -392,6 +392,7 @@ bits_headers = \
 	${bits_srcdir}/stl_vector.h \
 	${bits_srcdir}/streambuf.tcc \
 	${bits_srcdir}/stringfwd.h \
+	${bits_srcdir}/unique_ptr.h \
 	${bits_srcdir}/valarray_array.h \
 	${bits_srcdir}/valarray_array.tcc \
 	${bits_srcdir}/valarray_before.h \

libstdc++-v3/include/bits/stl_algobase.h

@@ -74,7 +74,7 @@
 #include <bits/stl_iterator.h>
 #include <bits/concept_check.h>
 #include <debug/debug.h>
-#include <bits/stl_move.h> // For std::swap and _GLIBCXX_MOVE
+#include <bits/move.h> // For std::swap and _GLIBCXX_MOVE
 
 _GLIBCXX_BEGIN_NAMESPACE(std)
 

libstdc++-v3/include/bits/stl_heap.h

@@ -62,7 +62,7 @@
 #define _STL_HEAP_H 1
 
 #include <debug/debug.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(std)
 

libstdc++-v3/include/bits/stl_iterator.h

@@ -68,7 +68,7 @@
 
 #include <bits/cpp_type_traits.h>
 #include <ext/type_traits.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(std)
 

libstdc++-v3/include/bits/stl_pair.h

 // Pair implementation -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -62,8 +62,8 @@
 #ifndef _STL_PAIR_H
 #define _STL_PAIR_H 1
 
-#include <bits/stl_move.h> // for std::move / std::forward, std::decay, and
-                           // std::swap
+#include <bits/move.h> // for std::move / std::forward, std::decay, and
+                       // std::swap
 
 _GLIBCXX_BEGIN_NAMESPACE(std)
 

libstdc++-v3/include/ext/array_allocator.h

 // array allocator -*- C++ -*-
 
-// Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005, 2006, 2007, 2008 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
@@ -38,7 +38,7 @@
 #include <new>
 #include <bits/functexcept.h>
 #include <tr1/array>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 

libstdc++-v3/include/ext/bitmap_allocator.h

 // Bitmap Allocator. -*- C++ -*-
 
-// Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005, 2006, 2007, 2008 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
@@ -41,7 +41,7 @@
 #include <new> // For operator new.
 #include <debug/debug.h> // _GLIBCXX_DEBUG_ASSERT
 #include <ext/concurrence.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 /** @brief The constant in the expression below is the alignment
  * required in bytes.

libstdc++-v3/include/ext/malloc_allocator.h

 // Allocator that wraps "C" malloc -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -38,7 +38,7 @@
 #include <cstdlib>
 #include <new>
 #include <bits/functexcept.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 

libstdc++-v3/include/ext/mt_allocator.h

 // MT-optimized allocator -*- C++ -*-
 
-// Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008
+// 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
@@ -38,7 +39,7 @@
 #include <cstdlib>
 #include <bits/functexcept.h>
 #include <ext/atomicity.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 

libstdc++-v3/include/ext/new_allocator.h

@@ -36,7 +36,7 @@
 
 #include <new>
 #include <bits/functexcept.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 

libstdc++-v3/include/ext/pool_allocator.h

@@ -54,7 +54,7 @@
 #include <bits/functexcept.h>
 #include <ext/atomicity.h>
 #include <ext/concurrence.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 

libstdc++-v3/include/ext/throw_allocator.h

 // -*- C++ -*-
 
-// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+// Copyright (C) 2005, 2006, 2007, 2008 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
@@ -60,7 +60,7 @@
 #include <utility>
 #include <tr1/random>
 #include <bits/functexcept.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 

libstdc++-v3/include/ext/vstring_util.h

 // Versatile string utility -*- C++ -*-
 
-// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+// Copyright (C) 2005, 2006, 2007, 2008 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
@@ -46,7 +46,7 @@
 #include <bits/ostream_insert.h>
 #include <bits/stl_iterator.h>
 #include <ext/numeric_traits.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 

libstdc++-v3/include/std/memory

 // <memory> -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -69,6 +69,7 @@
 #  include <ext/concurrence.h>
 #  include <bits/functexcept.h>
 #  include <bits/stl_function.h>  // std::less
+#  include <bits/unique_ptr.h>
 #  include <debug/debug.h>
 #  include <type_traits>
 #  if _GLIBCXX_DEPRECATED

libstdc++-v3/include/std/utility

 // <utility> -*- C++ -*-
 
-// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -84,7 +84,7 @@
 #    undef _GLIBCXX_BEGIN_NAMESPACE_TR1
 #    undef _GLIBCXX_INCLUDE_AS_CXX0X
 #  endif
-#  include <bits/stl_move.h>
+#  include <bits/move.h>
 #endif
 
 #endif /* _GLIBCXX_UTILITY */

libstdc++-v3/testsuite/20_util/unique_ptr/assign/assign.cc

+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008 Free Software Foundation
+//
+// 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.
+
+#include <memory>
+
+struct base { virtual ~base() {} };
+struct derived : base {};
+
+void
+test01()
+{
+  std::unique_ptr<derived> p1(new derived);
+  std::unique_ptr<derived> p2(new derived);
+//  p2 = p1;  // should not compile
+  p2 = std::move(p1);
+  std::unique_ptr<base> p3(new base);
+//  p3 = p2;  // should not compile
+  p3 = std::move(p2);
+}
+
+void
+test02()
+{
+  std::unique_ptr<int[]> p1(new int(420));
+  std::unique_ptr<int[]> p2 = p1; // { dg-error "within this context" }
+}
+
+void
+test03()
+{
+  std::unique_ptr<int[2]> p1(new int[3]);
+  std::unique_ptr<int[2]> p2 = p1; // { dg-error "within this context" }
+}
+// { dg-excess-errors "is private" }

libstdc++-v3/testsuite/20_util/unique_ptr/requirements/explicit_instantiation/explicit_instantiation.cc

+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// Copyright (C) 2008 Free Software Foundation
+//
+// 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.
+
+#include <memory>
+
+template class std::unique_ptr<int>;
+template class std::unique_ptr<int[]>;

libstdc++-v3/testsuite/util/testsuite_allocator.h

 // -*- C++ -*-
 // Testing allocator for the C++ library testsuite.
 //
-// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007
+// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -39,7 +39,7 @@
 #include <cstddef>
 #include <tr1/unordered_map>
 #include <cassert>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 namespace 
 {

libstdc++-v3/testsuite/util/testsuite_iterators.h

 // -*- C++ -*-
 // Iterator Wrappers for the C++ library testsuite. 
 //
-// Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005, 2006, 2007, 2008 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
@@ -38,7 +38,7 @@
 
 #include <testsuite_hooks.h>
 #include <bits/stl_iterator_base_types.h>
-#include <bits/stl_move.h>
+#include <bits/move.h>
 
 #ifndef _TESTSUITE_ITERATORS
 #define _TESTSUITE_ITERATORS