I'm talking about this guy:

// this frobnicate( arg1, arg2, arg3); // becomes this frobnicate(arg1, arg2, arg3, arg4);

Another example:

let really_really_really_long_name = "really really really long value tooooooooooooooooo";

That's how Clang-Format does it anyway ...

Edit: The reason I like and use this style is that it visually sets apart continuations from blocks.

I'm talking about this file.