﻿id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,os,architecture,failure,difficulty,testcase,blockedby,blocking,related 1218,Add sortNub and sortNubBy to Data.List,neil,,"I propose the addition of sortNub and sortNubBy to Data.List sortNub = sort . nub, but can run in O(n log n) instead of O(n^2) with the implementation: sortNub = map head . group . sort I personally have defined this function over 25 times. Debate on the libraries list.",proposal,closed,normal,Not GHC,libraries/base,6.8.2,wontfix,,libraries@… gwern0@…,Linux,Unknown/Multiple,,Unknown,,,,