using System;

using System.Threading.Tasks;

using static System.Console;

public class Program

{

    public static async Task Main()

    {

        var tc=new TestClass();

        //var t=await Task<int>.Run( ()=> 1 );

        var t=await tc.GetSomething<string>("Hello World");

        Write(t);

    }

}

public class TestClass

{

    public async Task<T> GetSomething<T>(T v) => await Task<T>.Run( ()=>v );

}