fix(ecs): add ArrayVec Drop impl

1 files changed, 14 insertions, 0 deletions

diff --git a/ecs/src/util/array_vec.rs b/ecs/src/util/array_vec.rs
index 13a0349..a37b1f9 100644
--- a/ecs/src/util/array_vec.rs
+++ b/ecs/src/util/array_vec.rs
@@ -115,3 +115,17 @@ impl<Item, const CAPACITY: usize> Default for ArrayVec<Item, CAPACITY>
         }
     }
 }
+
+impl<Item, const CAPACITY: usize> Drop for ArrayVec<Item, CAPACITY>
+{
+    fn drop(&mut self)
+    {
+        for item in &mut self.items[..self.len] {
+            // SAFETY: The items from index 0 to the length index will always be
+            // initialized and satisfy all the invariants of the Item type.
+            unsafe {
+                item.assume_init_drop();
+            }
+        }
+    }
+}