Add 'subsequences' and 'permutations' to Data.List (ticket #1990)

Neil Mitchell ndmitchell at
Tue Dec 18 11:34:50 EST 2007


> As Thomas Hartman noted in a recent cafe thread [1], haskell 1.3
> included the functions 'subsequences' and 'permutations'. I think these
> functions are quite useful, and I don't know why they were ever removed.

Agreed and support. Obvious functions with unambiguous names.



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