<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/105087>105087</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            LWG3849: `cartesian_product_view::iterator`'s default constructor is overconstrained
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            libc++,
            c++23,
            lwg-issue
      </td>
    </tr>

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

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

<pre>
    **Link:** https://wg21.link/LWG3849
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJxUkE-L2zAQxT_N6GJipJFlOwcdvF3cy957XPRn4qhVrCDJCf32xd7QUhCI9xjezPuZUsKyEmlQb6DemdnqNWUdfUjrSswm_1sDToDTR1h_gZy-RHOt9V4OOQPOzwVFG_cBnD9-fJdjd2ZeS3-WZ8NIiwE7MYgBBbvq3rqLQtGTG8h6NVqB1CFJ0xFhLy4saOTY8RG56KUSYztyflE4-m48c6nQQsfpZkJsY3zc2pQXFkrZSAuu-DiwaCzFchRCjME6wLfjIeA3QHxplH-d-FxOR8TuqHeW9Z58sttSoOMxlFr-7aqhRtKvliCnBnruTK5Uglk_7zn5zdXPR6DnjkdOoVI2NWXoOeBQGk8Xs8XauLSWmjdXU25CadKD8pdlwkqebTnq_yEvoV4327p0A5z3c17f6Z7TT3IVcD5KFMD5heKh8U8AAAD__7LPkuw">