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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.
// UNSUPPORTED: sanitizer-new-delete, c++98, c++03, c++11
// TODO: Clang does not enable sized-deallocation in c++14 and beyond by
// default. It is only enabled when -fsized-deallocation is given.
// (except clang-3.6 which temporarly enabled sized-deallocation)
// XFAIL: clang-3.4, clang-3.5, clang-3.7, clang-3.8
// XFAIL: apple-clang
// NOTE: GCC 4.9.1 does not support sized-deallocation in c++14. However
// GCC 5.1 does.
// XFAIL: gcc-4.7, gcc-4.8, gcc-4.9
#include <new>
#include <cstddef>
#include <cstdlib>
#include <cassert>
int unsized_delete_called = 0;
int unsized_delete_nothrow_called = 0;
int sized_delete_called = 0;
void operator delete(void* p) throw()
{
++unsized_delete_called;
std::free(p);
}
void operator delete(void* p, const std::nothrow_t&) throw()
{
++unsized_delete_nothrow_called;
std::free(p);
}
void operator delete(void* p, std::size_t) throw()
{
++sized_delete_called;
std::free(p);
}
int main()
{
int *x = new int(42);
assert(0 == unsized_delete_called);
assert(0 == unsized_delete_nothrow_called);
assert(0 == sized_delete_called);
delete x;
assert(0 == unsized_delete_called);
assert(1 == sized_delete_called);
assert(0 == unsized_delete_nothrow_called);
}
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