[Haskell-cafe] gbp sign showing as unknown character by GHC
scook0 at gmail.com
Thu Aug 20 03:32:01 EDT 2009
On Thu, Aug 20, 2009 at 5:12 PM, Colin Paul
Adams<colin at colina.demon.co.uk> wrote:
> Yes, but surely this will work both ways. The same bytes on input
> should come back on output, shouldn't they?
I would have thought so, but apparently this isn't actually what happens.
GHCi, version 6.8.2: http://www.haskell.org/ghc/ :? for help
Loading package base ... linking ... done.
Prelude> map Data.Char.ord "饁"
 <== 0x9941
Prelude> putStrLn "饁"
A <== 0x41
It seems that GHCi is clever enough to decode UTF-8 input, which only
serves to confuse System.IO even more.
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