namespace Microsoft.AspNetCore.Mvc.ModelBinding
{
    [DefaultMember("Item")]
    public class ModelStateDictionary : IEnumerable<KeyValuePair<string, ModelStateEntry>>, IReadOnlyCollection<KeyValuePair<string, ModelStateEntry>>, IReadOnlyDictionary<string, ModelStateEntry>, IEnumerable
    {
        public ModelStateEntry this[string key] { get; }
    }
}