let trait_def_id = trait_ref.def_id;
let item = tcx.hir().expect_item(def_id);
- let hir::ItemKind::Impl(ref impl_) = item.kind else {
+ let hir::ItemKind::Impl(impl_) = item.kind else {
bug!("{:?} is not an impl: {:?}", def_id, item);
};
let sp = tcx.def_span(def_id);