{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"if"}]}
            if ident.is_used_keyword() || ident.is_reserved() || ident.is_raw_guess() {
            let ident = Ident::new(concat, DUMMY_SP);
                let concat_span = self.prev_token.span.to(self.token.span);