Replace insert_potential with mark_inserted

Author: Zoxc

src/map.rs

@@ -1272,10 +1272,13 @@ where
         unsafe {
             let (index, found) = self.table.find_potential(hash, equivalent_key(&k));
 
+            let bucket = self.table.bucket(index);
+
             if found {
-                Some(mem::replace(&mut self.table.bucket(index).as_mut().1, v))
+                Some(mem::replace(&mut bucket.as_mut().1, v))
             } else {
-                self.table.insert_potential(hash, (k, v), index);
+                self.table.mark_inserted(index, hash);
+                bucket.write((k, v));
                 None
             }
         }

src/raw/mod.rs

@@ -927,14 +927,11 @@ impl<T, A: Allocator + Clone> RawTable<T, A> {
         })
     }
 
-    /// Inserts an element in the table at a potential slot as returned by `find_potential`.
+    /// Marks an element in the table as inserted.
     #[inline]
-    pub unsafe fn insert_potential(&mut self, hash: u64, value: T, index: usize) -> Bucket<T> {
+    pub unsafe fn mark_inserted(&mut self, index: usize, hash: u64) {
         let old_ctrl = *self.table.ctrl(index);
         self.table.record_item_insert_at(index, old_ctrl, hash);
-        let bucket = self.table.bucket(index);
-        bucket.write(value);
-        bucket
     }
 
     /// Searches for an element in the table.