"Duplicate instance declarations"
Bulat Ziganshin
bulatz at HotPOP.com
Wed Dec 28 07:36:27 EST 2005
Hello Ashley,
Wednesday, December 28, 2005, 1:56:51 AM, you wrote:
>> instance (CharStream h) => BufStream h where
>> instance (MemoryStream h) => BufStream h where
AY> Try this:
AY> class (BufStream h) => CharStream h where
AY> class (BufStream h) => MemoryStream h where
thank you, that will work, although it is not what i exactly want. in the
ideal, i want to derive from any of these 3 classes other two. but it
seems that i need to establish some ordering between them
--
Best regards,
Bulat mailto:bulatz at HotPOP.com
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