===================================================================
@@ -1960,11 +1960,10 @@
<entry/>
</row>
<row>
- <?dbhtml bgcolor="#B0B0B0" ?>
<entry>26.6.2</entry>
<entry>Class template <code>valarray</code></entry>
- <entry>Partial</entry>
- <entry>Missing move and swap operations</entry>
+ <entry>Y</entry>
+ <entry/>
</row>
<row>
<entry>26.6.3</entry>
===================================================================
@@ -1,7 +1,7 @@
// The template and inlines for the -*- C++ -*- valarray class.
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-// 2006, 2007, 2008, 2009, 2010
+// 2006, 2007, 2008, 2009, 2010, 2011
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
@@ -140,6 +140,11 @@
/// Copy constructor.
valarray(const valarray&);
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /// Move constructor.
+ valarray(valarray&&) noexcept;
+#endif
+
/// Construct an array with the same size and values in @a sa.
valarray(const slice_array<_Tp>&);
@@ -166,14 +171,24 @@
/**
* @brief Assign elements to an array.
*
- * Assign elements of array to values in @a v. Results are undefined
- * if @a v does not have the same size as this array.
+ * Assign elements of array to values in @a v.
*
* @param v Valarray to get values from.
*/
valarray<_Tp>& operator=(const valarray<_Tp>&);
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
/**
+ * @brief Move assign elements to an array.
+ *
+ * Move assign elements of array to values in @a v.
+ *
+ * @param v Valarray to get values from.
+ */
+ valarray<_Tp>& operator=(valarray<_Tp>&&) noexcept;
+#endif
+
+ /**
* @brief Assign elements to a value.
*
* Assign all elements of array to @a t.
@@ -450,6 +465,11 @@
valarray<_Tp>& operator>>=(const _Expr<_Dom, _Tp>&);
// _lib.valarray.members_ member functions:
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ /// Swap.
+ void swap(valarray<_Tp>& __v) noexcept;
+#endif
+
/// Return the number of elements in array.
size_t size() const;
@@ -612,8 +632,19 @@
{ std::__valarray_copy_construct(__v._M_data, __v._M_data + _M_size,
_M_data); }
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
template<typename _Tp>
inline
+ valarray<_Tp>::valarray(valarray<_Tp>&& __v) noexcept
+ : _M_size(__v._M_size), _M_data(__v._M_data)
+ {
+ __v._M_size = 0;
+ __v._M_data = 0;
+ }
+#endif
+
+ template<typename _Tp>
+ inline
valarray<_Tp>::valarray(const slice_array<_Tp>& __sa)
: _M_size(__sa._M_sz), _M_data(__valarray_get_storage<_Tp>(__sa._M_sz))
{
@@ -655,7 +686,7 @@
inline
valarray<_Tp>::valarray(initializer_list<_Tp> __l)
: _M_size(__l.size()), _M_data(__valarray_get_storage<_Tp>(__l.size()))
- { std::__valarray_copy_construct (__l.begin(), __l.end(), _M_data); }
+ { std::__valarray_copy_construct(__l.begin(), __l.end(), _M_data); }
#endif
template<typename _Tp> template<class _Dom>
@@ -698,6 +729,22 @@
#ifdef __GXX_EXPERIMENTAL_CXX0X__
template<typename _Tp>
inline valarray<_Tp>&
+ valarray<_Tp>::operator=(valarray<_Tp>&& __v) noexcept
+ {
+ if (_M_data)
+ {
+ std::__valarray_destroy_elements(_M_data, _M_data + _M_size);
+ std::__valarray_release_memory(_M_data);
+ }
+ _M_size = __v._M_size;
+ _M_data = __v._M_data;
+ __v._M_size = 0;
+ __v._M_data = 0;
+ return *this;
+ }
+
+ template<typename _Tp>
+ inline valarray<_Tp>&
valarray<_Tp>::operator=(initializer_list<_Tp> __l)
{
// _GLIBCXX_RESOLVE_LIB_DEFECTS
@@ -846,7 +893,17 @@
_Array<size_t>(__i));
}
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
template<class _Tp>
+ inline void
+ valarray<_Tp>::swap(valarray<_Tp>& __v) noexcept
+ {
+ std::swap(_M_size, __v._M_size);
+ std::swap(_M_data, __v._M_data);
+ }
+#endif
+
+ template<class _Tp>
inline size_t
valarray<_Tp>::size() const
{ return _M_size; }
===================================================================
@@ -0,0 +1,37 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2011 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.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <valarray>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+
+ std::valarray<int> a(1, 1), b(-1, 2);
+ b.swap(a);
+ VERIFY( b.size() == 1 && b[0] == 1
+ && a.size() == 2 && a[0] == -1 && a[1] == -1 );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
===================================================================
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2011 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.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <valarray>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+
+ std::valarray<int> a(1, 1), b(-1, 2);
+ b = std::move(a);
+ VERIFY( b.size() == 1 && b[0] == 1 && a.size() == 0 );
+
+ std::valarray<int> c(std::move(b));
+ VERIFY( c.size() == 1 && c[0] == 1 );
+ VERIFY( b.size() == 0 );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}