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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.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11, c++14
// asan and msan will not call the new handler.
// UNSUPPORTED: sanitizer-new-delete
// FIXME turn this into an XFAIL
// UNSUPPORTED: no-aligned-allocation
// test operator new
#include <new>
#include <cstddef>
#include <cassert>
#include <cstdint>
#include <limits>
#include "test_macros.h"
constexpr auto OverAligned = alignof(std::max_align_t) * 2;
int new_handler_called = 0;
void my_new_handler()
{
++new_handler_called;
std::set_new_handler(0);
}
bool A_constructed = false;
struct alignas(OverAligned) A
{
A() {A_constructed = true;}
~A() {A_constructed = false;}
};
void test_throw_max_size() {
#ifndef TEST_HAS_NO_EXCEPTIONS
std::set_new_handler(my_new_handler);
try
{
void* vp = operator new (std::numeric_limits<std::size_t>::max(),
static_cast<std::align_val_t>(32));
((void)vp);
assert(false);
}
catch (std::bad_alloc&)
{
assert(new_handler_called == 1);
}
catch (...)
{
assert(false);
}
#endif
}
int main()
{
{
A* ap = new A;
assert(ap);
assert(reinterpret_cast<std::uintptr_t>(ap) % OverAligned == 0);
assert(A_constructed);
delete ap;
assert(!A_constructed);
}
{
test_throw_max_size();
}
}
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