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libstdc++/68995 qualify calls to __callable_functor

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PR libstdc++/68995
	* include/std/functional (_function_handler, function): Qualify
	__callable_functor.
	* testsuite/20_util/function/68995.cc: New.

From-SVN: r231880
This commit is contained in:
Jonathan Wakely 2015-12-21 13:02:18 +00:00 committed by Jonathan Wakely
parent e9e6a99538
commit a716d11ad4
3 changed files with 37 additions and 4 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,5 +1,10 @@
2015-12-21 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/68995
* include/std/functional (_function_handler, function): Qualify
__callable_functor.
* testsuite/20_util/function/68995.cc: New.
PR libstdc++/68276
* include/std/functional (__invoke_impl, _Mem_fn::operator()): Qualify
std::forward.

9
libstdc++-v3/include/std/functional
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@ -1752,7 +1752,7 @@ _GLIBCXX_MEM_FN_TRAITS(&&, false_type, true_type)
static _Res
_M_invoke(const _Any_data& __functor, _ArgTypes&&... __args)
{
return __callable_functor(**_Base::_M_get_pointer(__functor))(
return std::__callable_functor(**_Base::_M_get_pointer(__functor))(
std::forward<_ArgTypes>(__args)...);
}
};
@ -1767,7 +1767,7 @@ _GLIBCXX_MEM_FN_TRAITS(&&, false_type, true_type)
static void
_M_invoke(const _Any_data& __functor, _ArgTypes&&... __args)
{
__callable_functor(**_Base::_M_get_pointer(__functor))(
std::__callable_functor(**_Base::_M_get_pointer(__functor))(
std::forward<_ArgTypes>(__args)...);
}
};
@ -1847,8 +1847,9 @@ _GLIBCXX_MEM_FN_TRAITS(&&, false_type, true_type)
typedef _Res _Signature_type(_ArgTypes...);
template<typename _Functor>
using _Invoke = decltype(__callable_functor(std::declval<_Functor&>())
(std::declval<_ArgTypes>()...) );
using _Invoke
= decltype(std::__callable_functor(std::declval<_Functor&>())
(std::declval<_ArgTypes>()...) );
// Used so the return type convertibility checks aren't done when
// performing overload resolution for copy construction/assignment.

27
libstdc++-v3/testsuite/20_util/function/68995.cc Normal file
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@ -0,0 +1,27 @@
// Copyright (C) 2015 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/>.
// { dg-options "-std=gnu++11" }
// { dg-do compile }
#include <tr1/memory>
#include <functional>
#include <tr1/functional>
std::tr1::shared_ptr<int> test() { return {}; }
std::function<std::tr1::shared_ptr<int>()> func = test;