{"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":"match"}]}
        match self.proc_macro_id {
    pub fn as_expand_error(&self, def_crate: Crate) -> Option<ExpandErrorKind> {
            Self::PROC_MACRO_ATTR_DISABLED => Some(ExpandErrorKind::ProcMacroAttrExpansionDisabled),