remove PredicateEvaluator::evaluate_predicate_with_direction

Author: GyulyVGC

src/internals/postfix_stack_item.rs

@@ -6,13 +6,9 @@ pub(crate) enum PostfixStackItem<'a, Predicate> {
 }
 
 impl<Predicate> PostfixStackItem<'_, Predicate> {
-    pub(crate) fn evaluate<Reason, Direction>(
+    pub(crate) fn evaluate<Reason>(
         &self,
-        evaluator: &dyn PredicateEvaluator<
-            Predicate = Predicate,
-            Reason = Reason,
-            Direction = Direction,
-        >,
+        evaluator: &dyn PredicateEvaluator<Predicate = Predicate, Reason = Reason>,
         reasons: &mut Vec<Reason>,
     ) -> bool {
         match self {

src/structs/postfix_expression.rs

@@ -58,13 +58,9 @@ impl<Predicate> PostfixExpression<Predicate> {
         InfixExpression::from_tokens_unchecked(output_stack.remove(0).into())
     }
 
-    pub fn evaluate<Reason, Direction>(
+    pub fn evaluate<Reason>(
         &self,
-        evaluator: &dyn PredicateEvaluator<
-            Predicate = Predicate,
-            Reason = Reason,
-            Direction = Direction,
-        >,
+        evaluator: &dyn PredicateEvaluator<Predicate = Predicate, Reason = Reason>,
     ) -> (bool, Vec<Reason>) {
         let mut stack: Vec<PostfixStackItem<Predicate>> = Vec::new();
         let mut reasons: Vec<Reason> = Vec::new();