| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <memory> |
| |
| // unique_ptr |
| |
| // test get_deleter() |
| |
| #include <memory> |
| #include <cassert> |
| #include "test_macros.h" |
| |
| struct Deleter { |
| Deleter() {} |
| |
| void operator()(void*) const {} |
| |
| int test() { return 5; } |
| int test() const { return 6; } |
| }; |
| |
| template <bool IsArray> |
| void test_basic() { |
| typedef typename std::conditional<IsArray, int[], int>::type VT; |
| { |
| std::unique_ptr<int, Deleter> p; |
| assert(p.get_deleter().test() == 5); |
| } |
| { |
| const std::unique_ptr<VT, Deleter> p; |
| assert(p.get_deleter().test() == 6); |
| } |
| { |
| typedef std::unique_ptr<VT, const Deleter&> UPtr; |
| const Deleter d; |
| UPtr p(nullptr, d); |
| const UPtr& cp = p; |
| ASSERT_SAME_TYPE(decltype(p.get_deleter()), const Deleter&); |
| ASSERT_SAME_TYPE(decltype(cp.get_deleter()), const Deleter&); |
| assert(p.get_deleter().test() == 6); |
| assert(cp.get_deleter().test() == 6); |
| } |
| { |
| typedef std::unique_ptr<VT, Deleter&> UPtr; |
| Deleter d; |
| UPtr p(nullptr, d); |
| const UPtr& cp = p; |
| ASSERT_SAME_TYPE(decltype(p.get_deleter()), Deleter&); |
| ASSERT_SAME_TYPE(decltype(cp.get_deleter()), Deleter&); |
| assert(p.get_deleter().test() == 5); |
| assert(cp.get_deleter().test() == 5); |
| } |
| } |
| |
| int main() { |
| test_basic</*IsArray*/ false>(); |
| test_basic<true>(); |
| } |