Re: [Pharo-users] Interval form: x to: y when x > y - or how to count down...

[K K Subbu]

On 28/02/19 6:33 PM, Tim Mackinnon wrote:

So I would expect “1 to: 0” to see:
1 -> 1
2 -> 0.

It is difficult for code to guess the intent of the coder. Did the coder 
intend an decreasing sequence or a stopping condition (i == end or i > 
end?). Perhaps, we could use an explicit selector:

  5 downto: 1

to disambiguate between the two cases.

Regards .. Subbu