46 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// <memory>10 11// template <class X> class auto_ptr;12 13// explicit auto_ptr(X* p =0) throw();14 15// REQUIRES: c++03 || c++11 || c++1416// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS17 18#include <memory>19#include <cassert>20 21#include "test_macros.h"22#include "../A.h"23 24void25test()26{27 {28 A* p = new A(1);29 std::auto_ptr<A> ap(p);30 assert(ap.get() == p);31 assert(A::count == 1);32 }33 assert(A::count == 0);34 {35 std::auto_ptr<A> ap;36 assert(ap.get() == 0);37 }38}39 40int main(int, char**)41{42 test();43 44 return 0;45}46