feat(ecs): check comp metadata list before creating archetype ID

1 files changed, 7 insertions, 9 deletions

diff --git a/ecs/src/component/storage.rs b/ecs/src/component/storage.rs
index 5c32e1e..c407192 100644
--- a/ecs/src/component/storage.rs
+++ b/ecs/src/component/storage.rs
@@ -32,20 +32,18 @@ impl Storage
     ) -> ArchetypeRefIter<'_>
     where
         CompMetadataList: Sortable<Item = ComponentMetadata>,
-        CompMetadataList: Borrow<[ComponentMetadata]>,
+        CompMetadataList: AsRef<[ComponentMetadata]>,
     {
         components_metadata.sort_by_key_b(|component_metadata| component_metadata.id);
 
-        let archetype_id = ArchetypeId::from_components_metadata(
-            components_metadata.borrow().iter().cloned(),
-        );
+        let archetype_id = ArchetypeId::from_components_metadata(&components_metadata);
 
         // This looks stupid but the borrow checker complains otherwise
         if self.archetype_lookup.borrow().contains_key(&archetype_id) {
             return self.iter_archetypes_by_lookup(archetype_id);
         }
 
-        let comp_ids_set = create_non_opt_component_id_set(components_metadata.borrow());
+        let comp_ids_set = create_non_opt_component_id_set(components_metadata.as_ref());
 
         let matching_archetype_indices = self
             .archetypes
@@ -105,9 +103,10 @@ impl Storage
         );
 
         let archetype_id = ArchetypeId::from_components_metadata(
-            components
+            &components
                 .iter()
-                .map(|component| ComponentMetadata::of(&**component)),
+                .map(|component| ComponentMetadata::of(&**component))
+                .collect::<Vec<_>>(),
         );
 
         let comp_ids_set = create_non_opt_component_id_set(
@@ -529,7 +528,6 @@ mod tests
         Metadata as ComponentMetadata,
     };
     use crate::uid::{Kind as UidKind, Uid};
-    use crate::{self as ecs};
 
     #[derive(Debug, Component)]
     struct HealthPotion
@@ -610,7 +608,7 @@ mod tests
         let archetype_lookup = component_storage.archetype_lookup.borrow();
 
         let lookup_entry = archetype_lookup
-            .get(&ArchetypeId::from_components_metadata(components_metadata))
+            .get(&ArchetypeId::from_components_metadata(&components_metadata))
             .expect("Expected entry in archetype lookup map");
 
         let first_archetype_index = lookup_entry