{"ast_node_type":"function","tokens":[{"end":66,"kind":"keyword","start":0,"text":"fn"}]}
    fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
impl EarlyLintPass for Precedence {
        let ExprKind::Unary(UnOp::Neg, operand) = &expr.kind else {