Method hash

datafusion/optimizer/src/eliminate_duplicated_expr.rs:49–51

(&self, state: &mut H)

}
impl Hash for SortExprWrapper {
    fn hash<H: Hasher>(&self, state: &mut H) {
        self.0.expr.hash(state);
    }
}
impl OptimizerRule for EliminateDuplicatedExpr {
    fn apply_order(&self) -> Option<ApplyOrder> {