xref: /aosp_15_r20/external/libcxx/test/support/asan_testing.h (revision 58b9f456b02922dfdb1fad8a988d5fd8765ecb80)

//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

#ifndef ASAN_TESTING_H
#define ASAN_TESTING_H

#include "test_macros.h"

#if TEST_HAS_FEATURE(address_sanitizer)
extern "C" int __sanitizer_verify_contiguous_container
     ( const void *beg, const void *mid, const void *end );

template <typename T, typename Alloc>
bool is_contiguous_container_asan_correct ( const std::vector<T, Alloc> &c )
{
    if ( std::is_same<Alloc, std::allocator<T> >::value && c.data() != NULL)
        return __sanitizer_verify_contiguous_container (
            c.data(), c.data() + c.size(), c.data() + c.capacity()) != 0;
    return true;
}

#else
template <typename T, typename Alloc>
bool is_contiguous_container_asan_correct ( const std::vector<T, Alloc> &)
{
    return true;
}
#endif


#endif  // ASAN_TESTING_H