{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"ExprKind::Lit(ref"}]}
            ExprKind::Lit(ref lit) => self.check_expr_lit(lit, expected),
        match expr.kind {
            ExprKind::Binary(op, lhs, rhs) => self.check_expr_binop(expr, op, lhs, rhs, expected),