52     fn to_optimized(expr: Expr) -> OptimizedExpr {  in rule_to_optimized_rule()
86 fn to_hash_map(rules: &[OptimizedRule]) -> HashMap<String, OptimizedExpr> {  in to_hash_map()  argument
113 pub enum OptimizedExpr {  enum
144 impl OptimizedExpr {  impl
153         F: FnMut(OptimizedExpr) -> OptimizedExpr,  in map_top_down()
155         fn map_internal<F>(expr: OptimizedExpr, f: &mut F) -> OptimizedExpr  in map_top_down()
157             F: FnMut(OptimizedExpr) -> OptimizedExpr,  in map_top_down()
203         F: FnMut(OptimizedExpr) -> OptimizedExpr,  in map_bottom_up()
205         fn map_internal<F>(expr: OptimizedExpr, f: &mut F) -> OptimizedExpr  in map_bottom_up()
207             F: FnMut(OptimizedExpr) -> OptimizedExpr,  in map_bottom_up()
270     fn iterate_expr(&mut self, expr: OptimizedExpr) {  in iterate_expr()