<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/117859>117859</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [Clang] Implement P2865R6 (Remove Deprecated Array Comparisons from C++26)
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            good first issue,
            clang:frontend,
            c++26,
            wg21 paper
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          cor3ntin
      </td>
    </tr>
</table>

<pre>
    Paper link: https://isocpp.org/files/papers/P2865R6.pdf

We implement the depreciation warning, we need to turn it into an error https://godbolt.org/z/sqod3G69P.

TODO:

- [ ] Adding an error diagnostics in C++26 mode (while keeping the existing depreciation warning in older language modes)
- [ ] Adding tests
- [ ] Modifying cxx_status.html
- [ ] Adding changelog entry
</pre>
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