namespace Microsoft.FSharp.Core
{
    [CompilationMapping(SourceConstructFlags.SumType)]
    [CompilationRepresentation(CompilationRepresentationFlags.UseNullAsTrueValue)]
    [CompiledName("FSharpOption`1")]
    [DebuggerDisplay("Some({Value})")]
    [DefaultAugmentation(false)]
    [StructuralComparison]
    [StructuralEquality]
    public sealed class FSharpOption<T> : IStructuralComparable, IStructuralEquatable, IComparable, IComparable<FSharpOption<T>>, IEquatable<FSharpOption<T>>
    {
        [CompilationArgumentCounts(new[] { 1, 0 })]
        [DebuggerBrowsable(DebuggerBrowsableState.Never)]
        public static bool IsSome { get; }
    }
}