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initializer_list: Format.

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2009-05-27  Benjamin Kosnik  <bkoz@redhat.com>

	* libsupc++/initializer_list: Format.
	* testsuite/18_support/initializer_list/requirements/typedefs.cc: New.
	* testsuite/18_support/initializer_list/requirements/
	explicit_instantiation.cc: New.

From-SVN: r147931
This commit is contained in:
Benjamin Kosnik 2009-05-27 21:17:49 +00:00 committed by Benjamin Kosnik
parent 626e0599af
commit eaf4cf4fdc
4 changed files with 91 additions and 27 deletions
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9
libstdc++-v3/ChangeLog
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@ -1,7 +1,14 @@
2009-05-27 Benjamin Kosnik <bkoz@redhat.com>
* libsupc++/initializer_list: Format.
* testsuite/18_support/initializer_list/requirements/typedefs.cc: New.
* testsuite/18_support/initializer_list/requirements/
explicit_instantiation.cc: New.
2009-05-27 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/40273
* include/tr1_impl/functional: Add explicit cast.
* include/tr1_impl/functional: Add explicit casts.
* testsuite/20_util/function/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/function/null_pointer_comparisons.cc: New.

39
libstdc++-v3/libsupc++/initializer_list
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@ -27,8 +27,8 @@
* This is a Standard C++ Library header.
*/
#ifndef __CXX_INITIALIZER_LIST
#define __CXX_INITIALIZER_LIST
#ifndef _INITIALIZER_LIST
#define _INITIALIZER_LIST
#ifdef __GXX_EXPERIMENTAL_CXX0X__
@ -42,40 +42,39 @@ namespace std
template<class _E>
class initializer_list
{
const _E* __array;
size_t __len;
// The compiler can call a private constructor.
initializer_list(const _E* __a, size_t __l)
: __array(__a), __len(__l) { }
public:
typedef _E value_type;
typedef const _E& reference;
typedef const _E& const_reference;
typedef size_t size_type;
typedef const _E* iterator;
typedef const _E* const_iterator;
initializer_list()
: __array(NULL), __len(0) { }
private:
iterator _M_array;
size_type _M_len;
// The compiler can call a private constructor.
initializer_list(const_iterator __a, size_type __l)
: _M_array(__a), _M_len(__l) { }
public:
initializer_list() : _M_array(NULL), _M_len(0) { }
// Number of elements.
size_t size() const
{ return __len; }
size_type
size() const { return _M_len; }
// First element.
const _E* begin() const
{ return __array; }
const_iterator
begin() const { return _M_array; }
// One past the last element.
const _E* end() const
{ return begin() + size(); }
const_iterator
end() const { return begin() + size(); }
};
}
#pragma GCC visibility pop
#endif // C++0x
#endif // __CXX_INITIALIZER_LIST
#endif // _INITIALIZER_LIST

24
libstdc++-v3/testsuite/18_support/initializer_list/requirements/explicit_instantiation.cc Normal file
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@ -0,0 +1,24 @@
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2009-05-27 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 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.
// 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 <initializer_list>
template class std::initializer_list<int>;

34
libstdc++-v3/testsuite/18_support/initializer_list/requirements/typedefs.cc Normal file
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@ -0,0 +1,34 @@
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// 2009-05-27 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 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.
// 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 <initializer_list>
void test01()
{
// Check for required typedefs
typedef std::initializer_list<int> test_type;
typedef test_type::value_type type1;
typedef test_type::size_type type2;
typedef test_type::reference type3;
typedef test_type::const_reference type4;
typedef test_type::iterator type5;
typedef test_type::const_iterator type5;
}