Chromatic already mentioned overloaded stringification. The naive solution posited only returns the stringification, period. Furthermore, the naive solution posted doesn't retain order while the solution provided by List::MoreUtils does.

An additional feature of L::MU's uniq is that it provides a prototype while most variations don't. I thought there was a fourth item, but I could be mistaken in my old age.

My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re^4: Module Bloat and the Best Solution by dragonchild
in thread Module Bloat and the Best Solution by KurtSchwind

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