[Haskell-cafe] missing support for NFData in uvector package
dons at galois.com
Sun Mar 1 01:34:57 EST 2009
> Today I noticed that there is no instance declaration for NFData, in the
> uvector package.
> The definition is quite simple:
> instance NFData a => NFData (UArr a) where
> -- NOTE: UArr is already strict
> rnf array = array `seq` ()
> but it is important.
> In a my program I was using a tuple of two arrays, and plain `seq` did
> not worked.
Contact the author with a patch :-)
-- Don (who thinks NFData should be sorted out and in base)
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