[gcc] GCC 4.5.0=>4.5.1

gcc/libstdc++-v3/include/bits/unique_ptr.h

Index: gcc/libstdc++-v3/include/bits/unique_ptr.h
diff --git a/gcc/libstdc++-v3/include/bits/unique_ptr.h b/gcc/libstdc++-v3/include/bits/unique_ptr.h
deleted file mode 100644
index b686d11fd8026a995f6c17eca76a4a5728d4e386..0000000000000000000000000000000000000000
--- a/gcc/libstdc++-v3/include/bits/unique_ptr.h
+++ /dev/null
@@ -1,450 +0,0 @@
-// unique_ptr implementation -*- C++ -*-
-
-// Copyright (C) 2008, 2009 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 3, 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.
-
-// Under Section 7 of GPL version 3, you are granted additional
-// permissions described in the GCC Runtime Library Exception, version
-// 3.1, as published by the Free Software Foundation.
-
-// You should have received a copy of the GNU General Public License and
-// a copy of the GCC Runtime Library Exception along with this program;
-// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-// <http://www.gnu.org/licenses/>.
-
-/** @file unique_ptr.h
- *  This is an internal header file, included by other library headers.
- *  You should not attempt to use it directly.
- */
-
-#ifndef _UNIQUE_PTR_H
-#define _UNIQUE_PTR_H 1
-
-#ifndef __GXX_EXPERIMENTAL_CXX0X__
-# include <c++0x_warning.h>
-#endif
-
-#include <bits/c++config.h>
-#include <debug/debug.h>
-#include <type_traits>
-#include <utility>
-#include <tuple>
-
-_GLIBCXX_BEGIN_NAMESPACE(std)
-
-  /**
-   * @addtogroup pointer_abstractions
-   * @{
-   */
-
-  /// Primary template, default_delete.
-  template<typename _Tp> 
-    struct default_delete
-      {
-	default_delete() { }
-
-	template<typename _Up>
-	  default_delete(const default_delete<_Up>&) { }
-
-	void
-	operator()(_Tp* __ptr) const
-	{
-	  static_assert(sizeof(_Tp)>0,
-			"can't delete pointer to incomplete type");
-	  delete __ptr;
-	}
-    };
-
-  // _GLIBCXX_RESOLVE_LIB_DEFECTS
-  // DR 740 - omit specialization for array objects with a compile time length
-  /// Specialization, default_delete.
-  template<typename _Tp> 
-    struct default_delete<_Tp[]>
-    {
-      void
-      operator()(_Tp* __ptr) const
-      {
-	static_assert(sizeof(_Tp)>0,
-		      "can't delete pointer to incomplete type");
-	delete [] __ptr;
-      }
-    };
-
-  /// 20.7.12.2 unique_ptr for single objects.
-  template <typename _Tp, typename _Tp_Deleter = default_delete<_Tp> > 
-    class unique_ptr
-    {
-      typedef std::tuple<_Tp*, _Tp_Deleter>  __tuple_type;
-      typedef __tuple_type unique_ptr::*     __unspecified_bool_type;
-      typedef _Tp* unique_ptr::*             __unspecified_pointer_type;
-
-    public:
-      typedef _Tp*               pointer;
-      typedef _Tp                element_type;      
-      typedef _Tp_Deleter        deleter_type;
-
-      // Constructors.
-      unique_ptr()
-      : _M_t(pointer(), deleter_type())
-      { static_assert(!std::is_pointer<deleter_type>::value,
-		      "constructed with null function pointer deleter"); }
-
-      explicit
-      unique_ptr(pointer __p)
-      : _M_t(__p, deleter_type())
-      { static_assert(!std::is_pointer<deleter_type>::value,
-		     "constructed with null function pointer deleter"); }
-
-      unique_ptr(pointer __p,
-          typename std::conditional<std::is_reference<deleter_type>::value, 
-            deleter_type, const deleter_type&>::type __d)
-      : _M_t(__p, __d) { }
-
-      unique_ptr(pointer __p,
-          typename std::remove_reference<deleter_type>::type&& __d)
-      : _M_t(std::move(__p), std::move(__d))
-      { static_assert(!std::is_reference<deleter_type>::value, 
-		      "rvalue deleter bound to reference"); }
-
-      // Move constructors.
-      unique_ptr(unique_ptr&& __u) 
-      : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) { }
-
-      template<typename _Up, typename _Up_Deleter> 
-        unique_ptr(unique_ptr<_Up, _Up_Deleter>&& __u) 
-        : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter()))
-	{ }
-
-      // Destructor.
-      ~unique_ptr() { reset(); }
-    
-      // Assignment.
-      unique_ptr&
-      operator=(unique_ptr&& __u)
-      { 
-        reset(__u.release()); 
-        get_deleter() = std::move(__u.get_deleter()); 
-        return *this;
-      }
-
-      template<typename _Up, typename _Up_Deleter> 
-        unique_ptr&
-        operator=(unique_ptr<_Up, _Up_Deleter>&& __u)
-	{
-          reset(__u.release()); 
-          get_deleter() = std::move(__u.get_deleter()); 
-          return *this;
-        }
-
-      unique_ptr&
-      operator=(__unspecified_pointer_type) 
-      {
-	reset();
-	return *this;
-      }
-
-      // Observers.
-      typename std::add_lvalue_reference<element_type>::type operator*() const
-      {
-	_GLIBCXX_DEBUG_ASSERT(get() != 0);
-	return *get();
-      }
-
-      pointer
-      operator->() const
-      {
-	_GLIBCXX_DEBUG_ASSERT(get() != 0);
-	return get();
-      }
-
-      pointer
-      get() const
-      { return std::get<0>(_M_t); }
-
-      typename std::add_lvalue_reference<deleter_type>::type
-      get_deleter()
-      { return std::get<1>(_M_t); }
-
-      typename std::add_lvalue_reference<
-          typename std::add_const<deleter_type>::type
-              >::type
-      get_deleter() const
-      { return std::get<1>(_M_t); }
-
-      operator __unspecified_bool_type () const
-      { return get() == 0 ? 0 : &unique_ptr::_M_t; }
-
-      // Modifiers.
-      pointer
-      release() 
-      {
-	pointer __p = get();
-	std::get<0>(_M_t) = 0;
-	return __p;
-      }
-
-      void
-      reset(pointer __p = pointer())
-      {
-	if (__p != get())
-	  {
-	    get_deleter()(get());
-	    std::get<0>(_M_t) = __p;
-	  }
-      }
-
-      void
-      swap(unique_ptr&& __u)
-      {
-	using std::swap;
-	swap(_M_t, __u._M_t);
-      }
-
-      // Disable copy from lvalue.
-      unique_ptr(const unique_ptr&) = delete;
-
-      template<typename _Up, typename _Up_Deleter> 
-        unique_ptr(const unique_ptr<_Up, _Up_Deleter>&) = delete;
-
-      unique_ptr& operator=(const unique_ptr&) = delete;
-
-      template<typename _Up, typename _Up_Deleter> 
-        unique_ptr& operator=(const unique_ptr<_Up, _Up_Deleter>&) = delete;
-
-    private:
-      __tuple_type _M_t;
-  };
- 
-  /// 20.7.12.3 unique_ptr for array objects with a runtime length
-  // [unique.ptr.runtime]
-  // _GLIBCXX_RESOLVE_LIB_DEFECTS
-  // DR 740 - omit specialization for array objects with a compile time length
-  template<typename _Tp, typename _Tp_Deleter> 
-    class unique_ptr<_Tp[], _Tp_Deleter>
-    {
-      typedef std::tuple<_Tp*, _Tp_Deleter>  __tuple_type;
-      typedef __tuple_type unique_ptr::*     __unspecified_bool_type;
-      typedef _Tp* unique_ptr::*             __unspecified_pointer_type;
-
-    public:
-      typedef _Tp*               pointer;
-      typedef _Tp                element_type;      
-      typedef _Tp_Deleter        deleter_type;
-
-      // Constructors.
-      unique_ptr()
-      : _M_t(pointer(), deleter_type())
-      { static_assert(!std::is_pointer<deleter_type>::value,
-		      "constructed with null function pointer deleter"); }
-
-      explicit
-      unique_ptr(pointer __p)
-      : _M_t(__p, deleter_type())
-      { static_assert(!std::is_pointer<deleter_type>::value,
-		      "constructed with null function pointer deleter"); }
-
-      unique_ptr(pointer __p,
-          typename std::conditional<std::is_reference<deleter_type>::value, 
-              deleter_type, const deleter_type&>::type __d) 
-      : _M_t(__p, __d) { }
-
-      unique_ptr(pointer __p,
-		 typename std::remove_reference<deleter_type>::type && __d)
-      : _M_t(std::move(__p), std::move(__d))
-      { static_assert(!std::is_reference<deleter_type>::value, 
-		      "rvalue deleter bound to reference"); }
-
-      // Move constructors.
-      unique_ptr(unique_ptr&& __u) 
-      : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) { }
-
-      template<typename _Up, typename _Up_Deleter> 
-        unique_ptr(unique_ptr<_Up, _Up_Deleter>&& __u) 
-	: _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter()))
-	{ }
-
-      // Destructor.
-      ~unique_ptr() { reset(); }
-
-      // Assignment.
-      unique_ptr&
-      operator=(unique_ptr&& __u)
-      {
-	reset(__u.release());
-	get_deleter() = std::move(__u.get_deleter()); 
-	return *this; 
-      }
-
-      template<typename _Up, typename _Up_Deleter> 
-        unique_ptr&
-        operator=(unique_ptr<_Up, _Up_Deleter>&& __u)
-	{
-          reset(__u.release());
-          get_deleter() = std::move(__u.get_deleter()); 
-          return *this;
-        }
-
-      unique_ptr&
-      operator=(__unspecified_pointer_type)
-      {
-	reset();
-	return *this;
-      }
-
-      // Observers.
-      typename std::add_lvalue_reference<element_type>::type 
-      operator[](size_t __i) const 
-      {
-	_GLIBCXX_DEBUG_ASSERT(get() != 0);
-	return get()[__i];
-      }
-
-      pointer
-      get() const
-      { return std::get<0>(_M_t); }
-
-      typename std::add_lvalue_reference<deleter_type>::type 
-      get_deleter()
-      { return std::get<1>(_M_t); }
-
-      typename std::add_lvalue_reference<
-          typename std::add_const<deleter_type>::type
-              >::type 
-      get_deleter() const
-      { return std::get<1>(_M_t); }    
-
-      operator __unspecified_bool_type () const 
-      { return get() == 0 ? 0 : &unique_ptr::_M_t; }
-    
-      // Modifiers.
-      pointer
-      release() 
-      {
-	pointer __p = get();
-	std::get<0>(_M_t) = 0;
-	return __p;
-      }
-
-      void
-      reset(pointer __p = pointer()) 
-      {
-	if (__p != get())
-	{
-	  get_deleter()(get());
-	  std::get<0>(_M_t) = __p;
-	}
-      }
-
-      // DR 821.
-      template<typename _Up>
-        void reset(_Up) = delete;
-
-      void
-      swap(unique_ptr&& __u)
-      {
-	using std::swap;
-	swap(_M_t, __u._M_t);
-      }
-
-      // Disable copy from lvalue.
-      unique_ptr(const unique_ptr&) = delete;
-      unique_ptr& operator=(const unique_ptr&) = delete;
-
-      // Disable construction from convertible pointer types.
-      // (N2315 - 20.6.5.3.1)
-      template<typename _Up>
-        unique_ptr(_Up*, typename
-		   std::conditional<std::is_reference<deleter_type>::value,
-		   deleter_type, const deleter_type&>::type,
-		   typename std::enable_if<std::is_convertible<_Up*, 
-		   pointer>::value>::type* = 0) = delete;
-
-      template<typename _Up>
-        unique_ptr(_Up*, typename std::remove_reference<deleter_type>::type&&,
-		   typename std::enable_if<std::is_convertible<_Up*, 
-		   pointer>::value>::type* = 0) = delete;
-
-      template<typename _Up>
-        explicit
-        unique_ptr(_Up*, typename std::enable_if<std::is_convertible<_Up*, 
-		   pointer>::value>::type* = 0) = delete;
-
-    private:
-      __tuple_type _M_t;
-  };
-  
-  template<typename _Tp, typename _Tp_Deleter> 
-    inline void
-    swap(unique_ptr<_Tp, _Tp_Deleter>& __x,
-	 unique_ptr<_Tp, _Tp_Deleter>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Tp, typename _Tp_Deleter> 
-    inline void
-    swap(unique_ptr<_Tp, _Tp_Deleter>&& __x,
-	 unique_ptr<_Tp, _Tp_Deleter>& __y)
-    { __x.swap(__y); }
-
-  template<typename _Tp, typename _Tp_Deleter> 
-    inline void
-    swap(unique_ptr<_Tp, _Tp_Deleter>& __x,
-	 unique_ptr<_Tp, _Tp_Deleter>&& __y)
-    { __x.swap(__y); }
-  
-  template<typename _Tp, typename _Tp_Deleter,
-	   typename _Up, typename _Up_Deleter>
-    inline bool
-    operator==(const unique_ptr<_Tp, _Tp_Deleter>& __x,
-	       const unique_ptr<_Up, _Up_Deleter>& __y)
-    { return __x.get() == __y.get(); }
-
-  template<typename _Tp, typename _Tp_Deleter,
-	   typename _Up, typename _Up_Deleter>
-    inline bool
-    operator!=(const unique_ptr<_Tp, _Tp_Deleter>& __x,
-	       const unique_ptr<_Up, _Up_Deleter>& __y)
-    { return !(__x.get() == __y.get()); }
-
-  template<typename _Tp, typename _Tp_Deleter,
-	   typename _Up, typename _Up_Deleter>
-    inline bool
-    operator<(const unique_ptr<_Tp, _Tp_Deleter>& __x,
-	      const unique_ptr<_Up, _Up_Deleter>& __y)
-    { return __x.get() < __y.get(); }
-
-  template<typename _Tp, typename _Tp_Deleter,
-	   typename _Up, typename _Up_Deleter>
-    inline bool
-    operator<=(const unique_ptr<_Tp, _Tp_Deleter>& __x,
-	       const unique_ptr<_Up, _Up_Deleter>& __y)
-    { return !(__y.get() < __x.get()); }
-
-  template<typename _Tp, typename _Tp_Deleter,
-	   typename _Up, typename _Up_Deleter>
-    inline bool
-    operator>(const unique_ptr<_Tp, _Tp_Deleter>& __x,
-	      const unique_ptr<_Up, _Up_Deleter>& __y)
-    { return __y.get() < __x.get(); }
-
-  template<typename _Tp, typename _Tp_Deleter,
-	   typename _Up, typename _Up_Deleter>
-    inline bool
-    operator>=(const unique_ptr<_Tp, _Tp_Deleter>& __x,
-	       const unique_ptr<_Up, _Up_Deleter>& __y)
-    { return !(__x.get() < __y.get()); }
-
-  // @} group pointer_abstractions
-
-_GLIBCXX_END_NAMESPACE
-
-#endif /* _UNIQUE_PTR_H */