[Benchmark]
	public void NDArrayGetSet()
	{
		NDArray<int, NDimsMat> arr = this.arr2;
		FSharpFunc<Tuple<int, int>, int> indexr = new Program.indexr@51(arr);
		int[] data = this.arr2.data;
		int last = this.M@ - 1;
		int i = 0;
		int num = last;
		if (num >= i)
		{
			do
			{
				int j = 0;
				int num2 = last;
				if (num2 >= j)
				{
					do
					{
						int ind = indexr.Invoke(new Tuple<int, int>(i, j));
						data[ind] = data[ind];
						j++;
					}
					while (j != num2 + 1);
				}
				i++;
			}
			while (i != num + 1);
		}
	}