Fix GetReferencingForeignKeys for derived types

Use ReferenceEqualityComparer in StateManager Fixes #6055
dotnet · Jul 21, 2016 · 7b65547 · 7b65547
1 parent 11c0d37
commit 7b65547
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/Microsoft.EntityFrameworkCore/ChangeTracking/Internal/StateManager.cs b/src/Microsoft.EntityFrameworkCore/ChangeTracking/Internal/StateManager.cs
@@ -26,7 +26,7 @@ public class StateManager : IStateManager
 
         private readonly LazyRef<IDictionary<object, IList<Tuple<INavigation, InternalEntityEntry>>>> _referencedUntrackedEntities
             = new LazyRef<IDictionary<object, IList<Tuple<INavigation, InternalEntityEntry>>>>(
-                () => new Dictionary<object, IList<Tuple<INavigation, InternalEntityEntry>>>());
+                () => new Dictionary<object, IList<Tuple<INavigation, InternalEntityEntry>>>(ReferenceEqualityComparer.Instance));
 
         private IIdentityMap _identityMap0;
         private IIdentityMap _identityMap1;

diff --git a/src/Microsoft.EntityFrameworkCore/Metadata/Internal/EntityType.cs b/src/Microsoft.EntityFrameworkCore/Metadata/Internal/EntityType.cs
@@ -1001,7 +1001,7 @@ private ForeignKey RemoveForeignKey([NotNull] ForeignKey foreignKey, bool runCon
         ///     directly from your code. This API may change or be removed in future releases.
         /// </summary>
         public virtual IEnumerable<ForeignKey> GetReferencingForeignKeys()
-            => _baseType?.GetDeclaredReferencingForeignKeys().Concat(GetDeclaredReferencingForeignKeys())
+            => _baseType?.GetReferencingForeignKeys().Concat(GetDeclaredReferencingForeignKeys())
                ?? GetDeclaredReferencingForeignKeys();
 
         /// <summary>