1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <memory> 10 11 // template <class X> class auto_ptr; 12 13 // auto_ptr& operator=(auto_ptr_ref<X> r) throw() 14 15 // REQUIRES: c++03 || c++11 || c++14 16 17 #define _LIBCPP_DISABLE_DEPRECATION_WARNINGS 18 19 #include <memory> 20 #include <cassert> 21 22 #include "test_macros.h" 23 #include "../A.h" 24 25 void test()26test() 27 { 28 { 29 A* p1 = new A(1); 30 std::auto_ptr<A> ap1(p1); 31 std::auto_ptr_ref<A> apr = ap1; 32 std::auto_ptr<A> ap2(new A(2)); 33 ap2 = apr; 34 assert(A::count == 1); 35 assert(ap2.get() == p1); 36 assert(ap1.get() == 0); 37 } 38 assert(A::count == 0); 39 } 40 main(int,char **)41int main(int, char**) 42 { 43 test(); 44 45 return 0; 46 } 47