libcxx/test/support/asan_testing.h

//===----------------------------------------------------------------------===//
//
//                     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 <__config>

#ifndef _LIBCPP_HAS_NO_ASAN
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> &c )
{
    return true;
}
#endif
 

#endif  // ASAN_TESTING_H