https://issues.dlang.org/show_bug.cgi?id=10009
--- Comment #24 from [email protected] --- (In reply to Ketmar Dark from comment #21) > it's wrong to assume that AA has any defined order of items for > iteration. It's not wrong, it's a handy feature, just as in Python the default sort is stable. Ordered dict is handy for unittesting and in other situations. And it's handy to use built-in data structures in unittesting. > why include language feature that is known to > be slow when it can be reasonably fast? Tracking the insertion order is not that slow... --
