namespace Microsoft.FSharp.Core
{
    [CompilationMapping(SourceConstructFlags.SumType)]
    [CompiledName("FSharpChoice`4")]
    [StructuralComparison]
    [StructuralEquality]
    public abstract class FSharpChoice<T1, T2, T3, T4> : IStructuralComparable, IStructuralEquatable, IComparable, IComparable<FSharpChoice<T1, T2, T3, T4>>, IEquatable<FSharpChoice<T1, T2, T3, T4>>
    {
        [DebuggerTypeProxy(typeof(Choice1Of4@DebugTypeProxy))]
        public class Choice1Of4 : FSharpChoice<T1, T2, T3, T4>
        {
            [CompilationMapping(SourceConstructFlags.Field, 0, 0)]
            [DebuggerNonUserCode]
            public T1 Item
            {
                [DebuggerNonUserCode]
                get;
            }

        }
    }
}