namespace Microsoft.AspNetCore.Mvc.ModelBinding
{
    [DefaultMember("Item")]
    public class ModelStateDictionary : IEnumerable<KeyValuePair<string!, ModelStateEntry!>>, IReadOnlyCollection<KeyValuePair<string!, ModelStateEntry!>>, IReadOnlyDictionary<string!, ModelStateEntry!>, IEnumerable
    {
        public readonly struct KeyEnumerable : IEnumerable, IEnumerable<string!>
        {
            public KeyEnumerable(ModelStateDictionary! dictionary);
        }
    }
}