// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace System.Numerics
{
    /// <summary>Defines a mechanism for computing the unary plus of a value.</summary>
    /// <typeparam name="TSelf">The type that implements this interface.</typeparam>
    /// <typeparam name="TResult">The type that contains the result of converting <typeparamref name="TSelf" />.</typeparam>
    public interface IUnaryPlusOperators<TSelf, TResult>
        where TSelf : IUnaryPlusOperators<TSelf, TResult>?
    {
        /// <summary>Computes the unary plus of a value.</summary>
        /// <param name="value">The value for which to compute its unary plus.</param>
        /// <returns>The unary plus of <paramref name="value" />.</returns>
        static abstract TResult operator +(TSelf value);
    }
}