[Haskell-cafe] thread safety, IO arrays, and IO refs

Edward Z. Yang ezyang at MIT.EDU
Fri Dec 31 11:28:55 CET 2010

If you need multithreaded mutable arrays, TArray may be
a better choice, as the underlying stm implementation will manage locking
for you.  (The current implementation isn't terribly efficient, but when
it gets better you'll get it for free too :-)



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