44 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// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS16 17#include <memory>18#include <cassert>19 20#include "../A.h"21 22void23test()24{25 {26 A* p = new A(1);27 std::auto_ptr<A> ap = p;28 assert(ap.get() == p);29 assert(A::count == 1);30 }31 assert(A::count == 0);32 {33 std::auto_ptr<A> ap;34 assert(ap.get() == 0);35 }36}37 38int main(int, char**)39{40 test();41 42 return 0;43}44