Creating a Sub-view of a non - RA (hasSlicing) range.

[monarch_dodra]

On Sunday, 1 July 2012 at 13:22:17 UTC, monarch_dodra wrote:
> Something like...
> "inverseRangeBegin(R big, R small)": Creates a range that 
> begins where big starts, and ends where small starts. R must be 
> at least bidirectional. small must be included inside big.
>
> From an implementation point of view, I think any container, 
> and even arrays, can do it. I pretty sure this is compeltly 
> feasable. Just off the top of my head. I'm sure there are 
> brighter thinkers out there that have put more thought into it.

Or not. On second thought, while I'm sure there might be an 
implementable solution, I doubt it could be done with any real 
safety guarantees.