John Van Enk <[email protected]> writes:
> EnumMap is a generalization of IntMap that constrains the key to Enum
> rather than forcing it to be Int. I have no idea what impact this has
> on performance,
Will it have an impact on correctness? There are some funky Enum
instances around:
Prelude> map fromEnum [1,1.5,2]
[1,1,2]
Prelude Data.Int> fromEnum (10000000000 :: Int64)
*** Exception: Enum.fromEnum{Int64}: value (10000000000) is outside of Int's
bounds (-2147483648,2147483647)
-k
--
If I haven't seen further, it is by standing in the footprints of giants
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