<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/103306>103306</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [clang-format] Weird line breaks with `AlignAfterOpenBracket: BlockIndent`
        </td>
    </tr>

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

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

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

<pre>
    Following example showcases weird line-breaking choices with `AlignAfterOpenBracket: BlockIndent`:

- Pure LLVM style:
  ```cpp
  auto result = std::optional<int>(123)
                  .transform([](int n) { return n + 100; })
                  .transform([](int n) {
                      // multiline lambda
                      return std::to_string(n);
                  });
  ```

- With `AlignAfterOpenBracket: BlockIndent` 💥:
  ```cpp
  auto result = std::optional<int>(123).transform([](int n) { return n + 100; }
  ).transform([](int n) {
      // multiline lambda
      return std::to_string(n);
  });
  ```

- Desired output:
  ```cpp
  auto result = std::optional<int>(123)
      .transform([](int n) { return n + 100; })
      .transform([](int n) {
          // multiline lambda
          return std::to_string(n);
      });
  ```

Any ideas how to fix this? Can it be done just via the config?

## `.clang-format`

```yaml
---
BasedOnStyle: LLVM
AlignAfterOpenBracket: BlockIndent
AlignOperands: DontAlign
```
</pre>
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