- suggs.into_iter().chain({
- let inner_ty = return_ty(cx, hir_id)
- .walk()
- .skip(1) // skip `std::option::Option` or `std::result::Result`
- .take(1) // take the first outermost inner type
- .filter_map(|inner| match inner.unpack() {
- GenericArgKind::Type(inner_ty) => Some(inner_ty.to_string()),
- _ => None,
- });
- inner_ty.map(|inner_ty| (fn_decl.output.span(), inner_ty))
- }).collect(),
+ suggs
+ .into_iter()
+ .chain({
+ let inner_ty = return_ty(cx, hir_id)
+ .walk()
+ .skip(1) // skip `std::option::Option` or `std::result::Result`
+ .take(1) // take the first outermost inner type
+ .filter_map(|inner| match inner.unpack() {
+ GenericArgKind::Type(inner_ty) => Some(inner_ty.to_string()),
+ _ => None,
+ });
+ inner_ty.map(|inner_ty| (fn_decl.output.span(), inner_ty))
+ })
+ .collect(),