transposed with enforceNotJagged not throwing?

[berni]

On Saturday, 22 September 2018 at 12:52:45 UTC, Steven 
Schveighoffer wrote:
> It was suggested when transposed was fixed to include opIndex, 
> but never implemented.

Maybe I'm too naive, but isn't it easy to implement it just the 
same way, it is done with transverse? That is: putting the 
"static if"-part from the constructor there in the constructor of 
Transposed?