C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
public class Program
{
	private class A {}
	
	private class B : A {}
	
	private static void GetA(out A result)
	{
		GetB(out result);
	}
	
	private static void GetB(out B result)
	{
		return new B();
	}
	
	public static void Main()
	{
		Console.WriteLine("Hello World");
	}
}

 
using System;
                    
public class Program
{
    private class A {}
    
    private class B : A {}
    
    private static void GetA(out A result)
    {
        GetB(out result);
    }
    
    private static void GetB(out B result)
    {
        return new B();
    }
    
    public static void Main()
    {
        Console.WriteLine("Hello World");
    }
}

Compilation error (line 11, col 12): Argument 1: cannot convert from 'out Program.A' to 'out Program.B'
Compilation error (line 16, col 3): Since 'Program.GetB(out Program.B)' returns void, a return keyword must not be followed by an object expression
Compilation error (line 16, col 3): The out parameter 'result' must be assigned to before control leaves the current method

Last Run:	10:40:30 am
Compile:	0.005s
Execute:	0s
Memory:	0b
CPU:	0s

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