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//===----------------------------------------------------------------------===//
//
// 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>();
}
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