<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/80054>80054</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [clang-format] No control over whitespace around token pasting operator `##`
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            clang-format
      </td>
    </tr>

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

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

<pre>
    I would like to format the preprocessor operator `##` the same as any other binary operator: with spaces around it. However, I do not see a way to get clang-format to do this, so it turns `#define FOO(x) x ## _y` into `#define FOO(x) x##_y`
</pre>
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