Talk:Physical equality
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--[[User:Lemmih|Lemmih]] 15:00, 29 July 2006 (UTC) | --[[User:Lemmih|Lemmih]] 15:00, 29 July 2006 (UTC) | ||
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| + | No need to talk about OCaml's nan: | ||
| + | Prelude> 0/0 | ||
| + | NaN | ||
| + | Prelude> 0/0 == 0/0 | ||
| + | False | ||
Current revision
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
