<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/76463>76463</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Improve std.compat module
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

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

<pre>
                  Let's try to remove the duplicated headers as much as possible. Maybe we can improve it by something like:

```
export module std.compat;
export import std;

export using double_t = std::double_t;
```

_Originally posted by @ChuanqiXu9 in https://github.com/llvm/llvm-project/pull/76330#discussion_r1435916205_
 
</pre>
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