o_lt.map(|lt| fld.fold_lifetime(lt))
}
-pub fn noop_fold_generics<T: Folder>(Generics {ty_params, lifetimes, where_clause}: Generics,
+pub fn noop_fold_generics<T: Folder>(Generics {ty_params, lifetimes, where_clause, span}: Generics,
fld: &mut T) -> Generics {
Generics {
ty_params: fld.fold_ty_params(ty_params),
lifetimes: fld.fold_lifetime_defs(lifetimes),
where_clause: fld.fold_where_clause(where_clause),
+ span: fld.new_span(span),
}
}