| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <memory> |
| |
| // unique_ptr |
| |
| // FIXME(EricWF): This test contains tests for constructing a unique_ptr from NULL. |
| // The behavior demonstrated in this test is not meant to be standard; It simply |
| // tests the current status quo in libc++. |
| |
| #include <memory> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "unique_ptr_test_helper.h" |
| |
| template <class VT> |
| void test_pointer_ctor() { |
| { |
| std::unique_ptr<VT> p(0); |
| assert(p.get() == 0); |
| } |
| { |
| std::unique_ptr<VT, Deleter<VT> > p(0); |
| assert(p.get() == 0); |
| assert(p.get_deleter().state() == 0); |
| } |
| } |
| |
| template <class VT> |
| void test_pointer_deleter_ctor() { |
| { |
| std::default_delete<VT> d; |
| std::unique_ptr<VT> p(0, d); |
| assert(p.get() == 0); |
| } |
| { |
| std::unique_ptr<VT, Deleter<VT> > p(0, Deleter<VT>(5)); |
| assert(p.get() == 0); |
| assert(p.get_deleter().state() == 5); |
| } |
| { |
| NCDeleter<VT> d(5); |
| std::unique_ptr<VT, NCDeleter<VT>&> p(0, d); |
| assert(p.get() == 0); |
| assert(p.get_deleter().state() == 5); |
| } |
| { |
| NCConstDeleter<VT> d(5); |
| std::unique_ptr<VT, NCConstDeleter<VT> const&> p(0, d); |
| assert(p.get() == 0); |
| assert(p.get_deleter().state() == 5); |
| } |
| } |
| |
| int main(int, char**) { |
| { |
| // test_pointer_ctor<int>(); |
| test_pointer_deleter_ctor<int>(); |
| } |
| { |
| test_pointer_ctor<int[]>(); |
| test_pointer_deleter_ctor<int[]>(); |
| } |
| |
| return 0; |
| } |