[Haskell-cafe] Boxed Mutable Arrays
dons at galois.com
Mon Dec 14 16:16:29 EST 2009
> Is anyone working on fixing ticket #650
> <http://hackage.haskell.org/trac/ghc/ticket/650>? In short, STArray
> and the garbage collector don't play well together, resulting in array
> updates being non-constant time operations. This bug makes it very
> difficult/impossible to write efficient array algorithms that depend
> upon mutation in Haskell.
> On another note, does this (or perhaps better phrased, will this) bug
> also affect Data Parallel Haskell?
What are you using boxed arrays for?
(DPH, vector, uvector, are all for unboxed arrays, which are not
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