virtualx-engine/modules/mono/glue/Managed/IgnoredFiles/FuncRef.cs

using System;

namespace Godot
{
    public partial class FuncRef
    {
        public void SetInstance(Object instance)
        {
            throw new NotImplementedException();
        }

        public void SetFunction(string name)
        {
            throw new NotImplementedException();
        }
    }
}