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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.
//
//===----------------------------------------------------------------------===//
// test sized operator delete replacement.
// Note that sized delete operator definitions below are simply ignored
// when sized deallocation is not supported, e.g., prior to C++14.
// UNSUPPORTED: c++14, c++17
// UNSUPPORTED: sanitizer-new-delete
#include <new>
#include <cstddef>
#include <cstdlib>
#include <cassert>
#include "test_macros.h"
int unsized_delete_called = 0;
int unsized_delete_nothrow_called = 0;
int sized_delete_called = 0;
void operator delete(void* p) TEST_NOEXCEPT
{
++unsized_delete_called;
std::free(p);
}
void operator delete(void* p, const std::nothrow_t&) TEST_NOEXCEPT
{
++unsized_delete_nothrow_called;
std::free(p);
}
void operator delete(void* p, std::size_t) TEST_NOEXCEPT
{
++sized_delete_called;
std::free(p);
}
int *volatile x;
int main()
{
x = new int(42);
assert(0 == unsized_delete_called);
assert(0 == unsized_delete_nothrow_called);
assert(0 == sized_delete_called);
delete x;
assert(1 == unsized_delete_called);
assert(0 == sized_delete_called);
assert(0 == unsized_delete_nothrow_called);
}
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