}
if let ItemKind::Enum(..) = item.kind {
- let ty = cx.tcx.type_of(item.def_id);
+ let ty = cx.tcx.type_of(item.owner_id);
let adt = ty.ty_adt_def().expect("already checked whether this is an enum");
if adt.variants().is_empty() {
span_lint_and_help(