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Talk:Physical equality

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Latest revision as of 19:20, 20 December 2010

GHC already has physical equality testing via GHC.Exts.reallyUnsafePtrEquality#

--Lemmih 15:00, 29 July 2006 (UTC)

No need to talk about OCaml's nan: Prelude> 0/0 NaN Prelude> 0/0 == 0/0 False