{"ast_node_type":"variable","tokens":[{"end":86,"kind":"keyword","start":0,"text":")"}]}
                    ) if let Some(f) = s_c.const_.try_eval_scalar_int(tcx, typing_env)
                        StatementKind::Assign(box (lhs_s, Rvalue::Use(Operand::Constant(s_c)))),
                        && lhs_f == lhs_s