Fix clippy lints

Author: segeljakt

rust/src/reactive/flat_fat.rs

@@ -142,7 +142,7 @@ where
             let leaf = self.leaf(idx);
             self.tree[leaf] = val;
         });
-        (0..self.leaf(0)).into_iter().rev().for_each(|parent| {
+        (0..self.leaf(0)).rev().for_each(|parent| {
             let left = self.left(parent);
             let right = self.right(parent);
             self.tree[parent] = self.tree[left].operate(&self.tree[right]);
@@ -164,7 +164,7 @@ where
             }
             node = parent;
         }
-        return agg;
+        agg
     }
 
     fn suffix(&self, i: usize) -> Value {
@@ -177,6 +177,6 @@ where
             }
             node = parent;
         }
-        return agg;
+        agg
     }
 }

rust/src/reactive/mod.rs

@@ -32,7 +32,7 @@ where
         }
     }
     fn inverted(&self) -> bool {
-        return self.front > self.back;
+        self.front > self.back
     }
     fn resize(&mut self, capacity: usize) {
         let leaves = self.fat.leaves();

rust/src/two_stacks/mod.rs

@@ -63,7 +63,7 @@ where
     BinOp: Operator,
 {
     #[inline(always)]
-    fn agg(stack: &Vec<Item<Value>>) -> Value {
+    fn agg(stack: &[Item<Value>]) -> Value {
         if let Some(top) = stack.last() {
             top.agg.clone()
         } else {