How to format objective-c block with clang-format?

Question

I have the following code, for example:

[cardRegistrationVC setCancelBlock:^{
  [weakSelf.navigationController popViewControllerAnimated:YES];
}];

Answer 1

Finally I ended up writing blocks like this:

[cardRegistrationVC setCancelBlock:^{   
  [weakSelf.navigationController popViewControllerAnimated:YES];

}];

Empty line at the end works ok. Or you have to disable column limit:

#ColumnLimit: 120