mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-04 16:50:57 +00:00
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
// { dg-do run { target c++11 } }
|
|
// 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu>
|
|
//
|
|
// Copyright (C) 2005-2017 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/>.
|
|
|
|
// 20.7.15 polymorphic function object wrapper
|
|
#include <functional>
|
|
#include <testsuite_hooks.h>
|
|
#include <testsuite_tr1.h>
|
|
|
|
using namespace __gnu_test;
|
|
|
|
// Put function objects into a void-returning function<> wrapper
|
|
void test09()
|
|
{
|
|
using std::function;
|
|
using std::ref;
|
|
using std::cref;
|
|
|
|
int (X::*X_foo_c)() const = &X::foo_c;
|
|
function<void(X&)> f(&X::bar);
|
|
f = &X::foo;
|
|
f = ref(X_foo_c);
|
|
f = cref(X_foo_c);
|
|
|
|
function<void(float)> g = &truncate_float;
|
|
g = do_truncate_float_t();
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test09();
|
|
|
|
VERIFY( do_truncate_double_t::live_objects == 0 );
|
|
VERIFY( do_truncate_float_t::live_objects == 0 );
|
|
|
|
return 0;
|
|
}
|