<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/59656>59656</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            clang++ crash with nested template, concept and explicit template instantiation
        </td>
    </tr>

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

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

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

<pre>
    clang++ 15 (also 14) crashes with the source file attached. Unfortunately it also makes kdevelop crash as it uses it for background parsing.



[test1-output.txt](https://github.com/llvm/llvm-project/files/10287972/test1-output.txt)
[test-docs-998515.tar.gz](https://github.com/llvm/llvm-project/files/10288012/test-docs-998515.tar.gz)

</pre>
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