fix a formatter bug

src/format.rs

@@ -928,24 +928,18 @@ impl<'a> Formatter<'a> {
  || (br.value.lines.iter().flatten())
  .any(|word| word_is_multiline(&word.value))
  });
+ println!("pack depth {}", depth);
  for (i, br) in pack.branches.iter().enumerate() {
- let add_leading_newline = i == 0
- && any_multiline
- && !(br.value.lines.first()).is_some_and(|line| line.is_empty());
- if add_leading_newline {
- self.output.push('\n');
- for _ in 0..self.config.multiline_indent * (depth + 1) {
- self.output.push(' ');
- }
- }
- if i > 0 {
- if any_multiline {
- for _ in 0..(self.config.multiline_indent * depth.saturating_sub(1))
- .saturating_sub(2)
- {
+ if i == 0 {
+ let add_leading_newline = any_multiline
+ && !(br.value.lines.first()).is_some_and(|line| line.is_empty());
+ if add_leading_newline {
+ self.output.push('\n');
+ for _ in 0..dbg!(self.config.multiline_indent * (depth + 1)) {
  self.output.push(' ');
  }
  }
+ } else {
  self.output.push('|');
  if any_multiline {
  self.output.push(' ');