{"ast_node_type":"variable","tokens":[{"end":85,"kind":"keyword","start":0,"text":"//"}]}
                // If `deref_patterns` is enabled, allow `if let "foo" = &&"foo" {}`.
                let lit_ty = self.resolve_vars_if_possible(self.check_pat_expr_unadjusted(lt));
                if self.tcx.features().deref_patterns() {