gistfile1.cs

using System;

namespace LangExt.Playground.CurriedFunc
{
    public delegate Func<TArg2, TResult> CFunc<in TArg1, in TArg2, out TResult>(TArg1 arg);
    public delegate CFunc<TArg2, TArg3, TResult> CFunc<in TArg1, in TArg2, in TArg3, out TResult>(TArg1 arg);
    public delegate CFunc<TArg2, TArg3, TArg4, TResult> CFunc<in TArg1, in TArg2, in TArg3, in TArg4, out TResult>(TArg1 arg);
    public delegate CFunc<TArg2, TArg3, TArg4, TArg5, TResult> CFunc<in TArg1, in TArg2, in TArg3, in TArg4, in TArg5, out TResult>(TArg1 arg);
    class Sample
    {
        void Example
        {
            int ing = 0;
            Func<int, Func<int, Func<int, Func<int, Func<int, int>>>>> f = c => u => r => r_ => y => ing;
            CFunc<int, int, int, int, int, int> g = c => u => r => r_ => y => ing;
        }
    }
}