{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":".unwrap_or_else(||"}]}
                    .unwrap_or_else(|| span_bug!(self.span, "`hir::Expr` outside of a body"));
                    .maybe_typeck_results
                if let Some(def_id) = typeck_results.type_dependent_def_id(expr.hir_id) {