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re PR libstdc++/53052 ([C++11] is_explicitly_convertible still part of <type_traits> header) 

2012-04-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/53052
	* include/std/type_traits (is_explicitly_convertible): Remove.
	* testsuite/20_util/is_explicitly_convertible: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Adjust dg-error line numbers.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.

From-SVN: r186617
This commit is contained in:
Paolo Carlini 2012-04-20 09:39:17 +00:00 committed by Paolo Carlini
parent 7153fab94f
commit b4989a1af9
5 changed files with 11 additions and 118 deletions
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11
libstdc++-v3/ChangeLog
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@ -1,3 +1,14 @@
2012-04-20 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/53052
* include/std/type_traits (is_explicitly_convertible): Remove.
* testsuite/20_util/is_explicitly_convertible: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Adjust dg-error line numbers.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
2012-04-17 Benjamin Kosnik <bkoz@redhat.com>
* testsuite/20_util/specialized_algorithms/uninitialized_copy/

6
libstdc++-v3/include/std/type_traits
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@ -1281,12 +1281,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__is_convertible_helper<_From, _To>::value>
{ };
/// is_explicitly_convertible
template<typename _From, typename _To>
struct is_explicitly_convertible
: public is_constructible<_To, _From>
{ };
// const-volatile modifications.

31
libstdc++-v3/testsuite/20_util/is_explicitly_convertible/requirements/explicit_instantiation.cc
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@ -1,31 +0,0 @@
// { dg-options "-std=gnu++0x" }
// { dg-do compile }
// 2009-12-30 Paolo Carlini <paolo.carlini@oracle.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/>.
// NB: This file is for testing type_traits with NO OTHER INCLUDES.
#include <type_traits>
namespace std
{
typedef short test_type;
template struct is_explicitly_convertible<test_type, test_type>;
}

36
libstdc++-v3/testsuite/20_util/is_explicitly_convertible/requirements/typedefs.cc
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@ -1,36 +0,0 @@
// { dg-options "-std=gnu++0x" }
// { dg-do compile }
// 2009-12-30 Paolo Carlini <paolo.carlini@oracle.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/>.
//
// NB: This file is for testing type_traits with NO OTHER INCLUDES.
#include <type_traits>
void test01()
{
// Check for required typedefs
typedef std::is_explicitly_convertible<int, int> test_type;
typedef test_type::value_type value_type;
typedef test_type::type type;
typedef test_type::type::value_type type_value_type;
typedef test_type::type::type type_type;
}

45
libstdc++-v3/testsuite/20_util/is_explicitly_convertible/value.cc
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@ -1,45 +0,0 @@
// { dg-options "-std=gnu++0x" }
// 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 <type_traits>
#include <testsuite_hooks.h>
#include <testsuite_tr1.h>
void test01()
{
bool test __attribute__((unused)) = true;
using std::is_explicitly_convertible;
using namespace __gnu_test;
// Positive tests.
VERIFY( (test_relationship<is_explicitly_convertible, double&,
ExplicitClass>(true)) );
VERIFY( (test_relationship<is_explicitly_convertible, int&,
ExplicitClass>(true)) );
// Negative tests.
VERIFY( (test_relationship<is_explicitly_convertible, void*,
ExplicitClass>(false)) );
}
int main()
{
test01();
return 0;
}