172623Sluigi// 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu> 2// 3// Copyright (C) 2005, 2009 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10// 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15// 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20// 3.7.2 polymorphic function object wrapper 21#include <tr1/functional> 22#include <testsuite_hooks.h> 23#include <testsuite_tr1.h> 24 25using namespace __gnu_test; 26 27bool test __attribute__((unused)) = true; 28 29// Put function objects into a void-returning function<> wrapper 30void test09() 31{ 32 using std::tr1::function; 33 using std::tr1::ref; 34 using std::tr1::cref; 35 36 int (X::*X_foo_c)() const = &X::foo_c; 37 function<void(X&)> f(&X::bar); 38 f = &X::foo; 39 f = ref(X_foo_c); 40 f = cref(X_foo_c); 41 42 function<void(float)> g = &truncate_float; 43 g = do_truncate_float_t(); 44} 45 46int main() 47{ 48 test09(); 49 50 VERIFY( do_truncate_double_t::live_objects == 0 ); 51 VERIFY( do_truncate_float_t::live_objects == 0 ); 52 53 return 0; 54} 55