//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <memory>
// unique_ptr
// Test unique_ptr::pointer type
#include <memory>
#include <type_traits>
#include "test_macros.h"
struct Deleter {
struct pointer {};
};
struct D2 {
private:
typedef void pointer;
};
struct D3 {
static long pointer;
};
template <bool IsArray>
TEST_CONSTEXPR_CXX23 void test_basic() {
typedef typename std::conditional<IsArray, int[], int>::type VT;
{
typedef std::unique_ptr<VT> P;
static_assert((std::is_same<typename P::pointer, int*>::value), "");
}
{
typedef std::unique_ptr<VT, Deleter> P;
static_assert((std::is_same<typename P::pointer, Deleter::pointer>::value),
"");
}
#if TEST_STD_VER >= 11
{
typedef std::unique_ptr<VT, D2> P;
static_assert(std::is_same<typename P::pointer, int*>::value, "");
}
{
typedef std::unique_ptr<VT, D3> P;
static_assert(std::is_same<typename P::pointer, int*>::value, "");
}
#endif
}
TEST_CONSTEXPR_CXX23 bool test() {
test_basic</*IsArray*/ false>();
test_basic<true>();
return true;
}
int main(int, char**) {
test();
#if TEST_STD_VER >= 23
static_assert(test());
#endif
return 0;
}