public unsafe NIDActionArity1V1 (BlockLiteral *block)
			{
				blockPtr = _Block_copy ((IntPtr) block);
				invoker = block->GetDelegateForBlock<DActionArity1V1> ();
			}
 public unsafe NIDActionArity1V1(BlockLiteral *block) : base(block)
 {
     invoker = block->GetDelegateForBlock <DActionArity1V1> ();
 }