function(
        arg,
        arg
    );

Then it also insists on aligning everything prettily. Most, but not all of it can be disabled though.

And lastly it doesn't do very well with tab indents. Most of it works perfectly, you just need to set both tab size and indent size, but then it decides to do its alignment thing and suddenly that line is all spaces, even the base indent.

Clang-format is honestly by far the worst formatter I've had the displeasure to fight. C/C++ still needs to be formatted manually