What is the special case with the foreach loop that eliminates bounds checking?

Question

What is the special case with the foreach/for loop that eliminates bounds checking? Also which bounds checking is it?

Answer 1

What? I'm not sure if it is even possible to eliminate bounds checking in c#. If you want unmanaged code, then use:

int[] array;
fixed (int * i = array)
{
 while (i++)
  Console.WriteLine("{0}", *i);
}

for example - it doesn't check bounds, and dies terribly. :-)