if let Some(g) = g {
write!(w, "{}", WhereClause(g))?
}
- write!(w, " {{\n{}", tab)?;
+ let mut has_visible_fields = false;
+ write!(w, " {{")?;
for field in fields {
if let clean::StructFieldItem(ref ty) = field.inner {
- write!(w, " {}{}: {},\n{}",
+ write!(w, "\n{} {}{}: {},",
+ tab,
VisSpace(&field.visibility),
field.name.as_ref().unwrap(),
- *ty,
- tab)?;
+ *ty)?;
+ has_visible_fields = true;
}
}
- if it.has_stripped_fields().unwrap() {
- write!(w, " // some fields omitted\n{}", tab)?;
+ if has_visible_fields {
+ if it.has_stripped_fields().unwrap() {
+ write!(w, "\n{} // some fields omitted", tab)?;
+ }
+ write!(w, "\n{}", tab)?;
+ } else if it.has_stripped_fields().unwrap() {
+ // If there are no visible fields we can just display
+ // `{ /* fields omitted */ }` to save space.
+ write!(w, " /* fields omitted */ ")?;
}
write!(w, "}}")?;
}