<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/58325>58325</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [clang-tidy] readability-function-size.VariableThreshold not accept value -1
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
      </td>
    </tr>

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

    <tr>
      <th>Reporter</th>
      <td>
          alex-brs
      </td>
    </tr>
</table>

<pre>
    clang-tidy v14 supports `readability-function-size.VariableThreshold` with value `-1` as its default value according to the documentation: 

https://releases.llvm.org/14.0.0/tools/clang/tools/extra/docs/clang-tidy/checks/readability-function-size.html

However actually using `-1` results in

```
error: invalid configuration value '-1' for option 'readability-function-size.VariableThreshold'; expected an integer
```

Unfortunately I did not have time to check in the latest version (I attempted using godbolt.org with tidy as an add-on tool but could not get it to work).
</pre>
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