{"ast_node_type":"variable","tokens":[{"end":76,"kind":"keyword","start":0,"text":"let"}]}
        let missing_parentheses = match (expected.kind(), fields, had_err) {
        // with the subpatterns directly in the tuple variant pattern, e.g., `V_i(p_0, .., p_N)`.
            // #67037: only do this if we could successfully type-check the expected type against