On 27 March 2006 18:51, Neil Mitchell wrote:
> * Its simulated concurrency, if you have two processors, only one will
> ever be used. The only exception is FFI, where a number of FFI calls
> can run in parallel with some Haskell code. This means that no locking
> is needed on the global heap.
I don't consider this to be "simulated" concurrency. The fact that you
don't get any actual parallelism on a multiprocessor is a performance
issue, not a semantic one. In other words, your implementation is fine.
Until very recently GHC had the same restriction, incedentally.
Cheers,
Simon
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