Method aligned_array

less_slow.cpp:404–409

  public:
    aligned_array(std::size_t size, std::size_t alignment = 64) : size_(size), alignment_(alignment) {
        // With `std::aligned_alloc` in C++17, an exception won't be raised, which may be preferred in
        // some environments. MSVC was late to adopt it, and developers would often use a combination
        // of lower-level `posix_memalign` and `_aligned_malloc`/`_aligned_free` across Unix and Windows.
        data_ = (type_ *)::operator new(sizeof(type_) * size_, std::align_val_t(alignment_));
    }
    ~aligned_array() noexcept { ::operator delete(data_, sizeof(type_) * size_, std::align_val_t(alignment_)); }

    aligned_array(aligned_array const &) = delete;