[Haskell-cafe] Very crazy
andrewcoppin at btinternet.com
Tue Sep 25 07:25:26 EDT 2007
Chaddaï Fouché wrote:
> 2007/9/25, Andrew Coppin <andrewcoppin at btinternet.com>:
>>> printf don't always perform IO : if you ask it for a String it will
>>> happily turn into sprintf for you, if you use it in the IO Monad, it
>>> will indeed perform IO, but there's nothing fundamentally IO bound in
>>> printf logic.
>> That's even *more* impossible... o_O
> Why ?
How can one function have more than one type signature?
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