{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"ast::SelfParamKind::Ref"}]}
                                ast::SelfParamKind::Ref => collector.alloc_type_ref_desugared(
                                ast::SelfParamKind::Owned => self_type,
                                    TypeRef::Reference(Box::new(RefType {