{"ast_node_type":"variable","tokens":[{"end":57,"kind":"keyword","start":0,"text":"if"}]}
                if let Some((DefKind::AssocFn, def_id)) =
            hir::ExprKind::MethodCall(_, receiver, ..) => {
                    self.typeck_results.borrow().type_dependent_def(call_expr.hir_id)