I've almost satisfied with my new range slidingSplitter at
https://github.com/nordlow/justd/blob/master/range_ex.d#L19
All unittest work as expected except my radial test
https://github.com/nordlow/justd/blob/master/range_ex.d#L243
which, I believe, incorrectly prints
Tuple!(int[], int[])([1, 2], [3])
Tuple!(int[], int[])([1, 2], [3])
Tuple!(int[], int[])([1], [2, 3])
Tuple!(int[], int[])([1, 2, 3], [])
Tuple!(int[], int[])([], [1, 2, 3])
I cannot understand why the line
Tuple!(int[], int[])([1, 2], [3])
is printed twice at the beginning.
Have I done something wrong in my implementation of opIndex or
opSlice?
