namespace Microsoft.EntityFrameworkCore
{
    public abstract class ProxyGraphUpdatesTestBase<TFixture> : IClassFixture<TFixture>
        where TFixture, new(), ProxyGraphUpdatesFixtureBase!
    {
        public class RecordBase : IEquatable<RecordBase>
        {
            public static bool operator !=(RecordBase? left, RecordBase? right);
        }
    }
}