On Monday, 23 May 2016 at 14:47:22 UTC, qznc wrote:
I see three options:
1. Remove dead bookkeeping code
2. Implement back() and popBack()
3. Use alternative splitter implementation (and implement
back() and popBack())
The third one would be the best, if it is really faster.
If the performance is really a problem (I think it's a micro
optimization at best), then the best option is not to violate
DRY. Have a template parameter, std.typecons.Flag, to turn off
the back and popBack. Don't have two functions that are 95% the
same code like filter and filterBidirectional.
