{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"Self::MISSING_EXPANDER"}]}
            Self::MISSING_EXPANDER => Some(ExpandErrorKind::MissingProcMacroExpander(def_crate)),
            Self::DISABLED_ID => Some(ExpandErrorKind::MacroDisabled),
            _ => None,