1// { dg-do compile } 2// { dg-options "-std=gnu++11" } 3 4// Copyright (C) 2010-2015 Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 3, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// You should have received a copy of the GNU General Public License along 18// with this library; see the file COPYING3. If not see 19// <http://www.gnu.org/licenses/>. 20 21// 20.7.1.2 unique_ptr for single objects [unique.ptr.single] 22 23#include <memory> 24 25struct A 26{ 27 void operator()(void*) const { } 28}; 29 30struct B 31{ 32 typedef char* pointer; 33 void operator()(pointer) const { } 34}; 35 36int main() 37{ 38 typedef std::unique_ptr<int> up; 39 typedef std::unique_ptr<int, A> upA; 40 typedef std::unique_ptr<int, B> upB; 41 typedef std::unique_ptr<int, A&> upAr; 42 typedef std::unique_ptr<int, B&> upBr; 43 44 static_assert( std::is_same< up::pointer, int*>::value, "" ); 45 static_assert( std::is_same< upA::pointer, int*>::value, "" ); 46 static_assert( std::is_same< upB::pointer, char*>::value, "" ); 47 static_assert( std::is_same< upAr::pointer, int*>::value, "" ); 48 static_assert( std::is_same< upBr::pointer, char*>::value, "" ); 49} 50