{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"self.tcx.dcx().emit_err(errors::UncheckedClean"}]}
                self.tcx.dcx().emit_err(errors::UncheckedClean { span: attr.span() });
            if !checked_attrs.contains(&attr.id()) {
                checked_attrs.insert(attr.id());