Allow WeakView<T> to be hashed and compared

2023-10-31 13:34:54 +01:00
parent 46a99c5c41
commit e8eea52d0f
1 changed files with 14 additions and 0 deletions
@@ -178,6 +178,20 @@ impl<V> Clone for WeakView<V> {
    }
 }

+impl<V> Hash for WeakView<V> {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        self.model.hash(state);
+    }
+}
+
+impl<V> PartialEq for WeakView<V> {
+    fn eq(&self, other: &Self) -> bool {
+        self.model == other.model
+    }
+}
+
+impl<V> Eq for WeakView<V> {}
+
 struct EraseViewState<V, ParentV> {
    view: View<V>,
    parent_view_state_type: PhantomData<ParentV>,