[Haskell-cafe] Mutable but boxed arrays?
chaddai.fouche at gmail.com
Wed Sep 5 16:07:19 EDT 2007
2007/9/5, Chaddaï Fouché <chaddai.fouche at gmail.com>:
> indeed only primitive values that fits in 32 bits can be unboxed
Note that there are some cases which could make you doubt that, like
the UArray Bool (bool isn't a primitive type), but that's because
UArray Bool don't really use unboxed bool, it's a specific
implementation (array of bits).
Also I think what I said is true for now, but I heard sum of void
constructors could be unboxed in a future version of GHC, did I
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