<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/135269>135269</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            clang-format: better continuation indent options for BraceWrapping=false
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          belm0
      </td>
    </tr>
</table>

<pre>
    With `BraceWrapping` set to false, readability is impacted when the opening of a code block includes continuation indents, causing the continued lines and the first line of the body to have the same indent level:

```C++
Foo::Bar::Result<Foo::Bar::Type1, Foo::Bar::Type2> exampleFunction(
    const SomeType& arg1, const AnotherType& arg2) {
 auto variable = someValue;
    ...
```

I'd like the continuations to be double-indented, but `ContinuationIndentWidth` is coarse and applies to too may cases where I don't want additional indent (function calls, etc.).

So perhaps add an option like UnwrappedBraceContinuationIndent that will apply to continued lines prior to an unwrapped brace.

```C++
// with UnwrappedBraceContinuationIndent: 8

Foo::Bar::Result<Foo::Bar::Type1, Foo::Bar::Type2> exampleFunction(
        const SomeType& arg1, const AnotherType& arg2) {
    auto variable = someValue;
    auto another_var = very_long_function_call(const Baz& arg1, const Baz& arg2,
        const Baz& arg3);   // NOTE: regular continuation indent
    ...
```

</pre>
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