{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"struct_span_code_err!(self.dcx(),"}]}
                            struct_span_code_err!(self.dcx(), bin_op.span, E0369, "{message}");
                        let mut err =
                        if !lhs_expr.span.eq(&rhs_expr.span) {