1 // Copyright (C) 2015-2018 Free Software Foundation, Inc. 2 // 3 // This file is part of the GNU ISO C++ Library. This library is free 4 // software; you can redistribute it and/or modify it under the 5 // terms of the GNU General Public License as published by the 6 // Free Software Foundation; either version 3, or (at your option) 7 // any later version. 8 9 // This library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 14 // You should have received a copy of the GNU General Public License along 15 // with this library; see the file COPYING3. If not see 16 // <http://www.gnu.org/licenses/>. 17 18 // 8.2.1.3 shared_ptr casts [memory.smartptr.shared.cast] 19 20 #include <experimental/memory> 21 #include <testsuite_tr1.h> 22 23 // { dg-do compile { target c++14 } } 24 25 struct A { }; 26 27 int main()28main() 29 { 30 using __gnu_test::check_ret_type; 31 using std::experimental::shared_ptr; 32 using std::experimental::static_pointer_cast; 33 using std::experimental::const_pointer_cast; 34 using std::experimental::dynamic_pointer_cast; 35 36 shared_ptr<A[5]> spa; 37 shared_ptr<const A[5]> spa1; 38 39 check_ret_type<shared_ptr<A[]> >(static_pointer_cast<A[]>(spa)); 40 check_ret_type<shared_ptr<A[]> >(const_pointer_cast<A[]>(spa1)); 41 return 0; 42 } 43